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2005-01-27 Andrew Cagney <cagney@gnu.org>
[deliverable/binutils-gdb.git] / gas / ChangeLog
CommitLineData
c6cb92c5
NS		 12005-01-27 Nathan Sidwell <nathan@codesourcery.com>
2
3 * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
4 to emit .debug_line and other debug sections.
5 * as.h (seg_not_empty_p): Declare.
6 * subsegs.c (seg_not_empty_p): New predicate.
7
e8093792
AC		 82005-01-27 Andrew Cagney <cagney@gnu.org>
9
10 * configure: Regenerate to track ../gettext.m4 change.
11
09124b3f
JB		 122005-01-27 Jan Beulich <jbeulich@novell.com>
13
14 * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
15
162005-01-27 Jan Beulich <jbeulich@novell.com>
97762d08
JB		 17
18 * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
19 to/from application registers dynamic insns.
20 (md_assemble): Defer resolution of move to/from application registers
21 dynamic insns when they can be issued on either the I- or M-units.
22
90219bd0
AO		 232005-01-25 Alexandre Oliva <aoliva@redhat.com>
24
25 * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
26 2004-12-10 Alexandre Oliva <aoliva@redhat.com>
27 * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
28 2004-11-10 Alexandre Oliva <aoliva@redhat.com>
29 * cgen.c (gas_cgen_parse_operand): Handle
30 CGEN_PARSE_OPERAND_SYMBOLIC.
31 * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
32 (frv_force_relocation): Likewise. Fix handling of PIC
33 relocations.
34 (md_apply_fix3): Likewise.
35
59c871b4
BE		 362005-01-21 Ben Elliston <bje@au.ibm.com>
37
38 * as.h: Remove #if 0'd code.
39 * atof-generic.c (atof_generic): Likewise.
40 * ecoff.c (ecoff_directive_frame): Likewise.
41 * frags.h (FRAG_APPEND_1_CHAR): Likewise.
42 * itbl-ops.c (itbl_add_reg): Likewise.
43 * listing.c (calc_hex): Likewise.
44 * read.c (MASK_CHAR): Likewise.
45 * subsegs.c (subsegs_print_statistics): Likewise.
46 * symbols.c (indent): Likewise.
47 * write.c (write_relocs): Likewise.
48 (write_object_file): Likewise.
49 (relax_frag): Likewise.
50
fb767913
NC		 512005-01-20 Nick Clifton <nickc@redhat.com>
52
53 * as.c (std_longopts): Add an entry for "--a" in order to prevent
54 getopt_long_only() from considering -a as an abbreviation for
55 --alternate.
56 (parse_args): Fix the parsing of -a=<file>.
57
c556cc9c
AM		 582005-01-20 Alan Modra <amodra@bigpond.net.au>
59
60 PR gas/684
61 * read.c (s_incbin): Adjust default count for skip. Check validity
62 of count and skip rigorously.
63
9c6ed8e6
FF		 642005-01-19 Fred Fish <fnf@specifixinc.com>
65
66 * config/tc-mips.c (dummy_opcode): Add init for new struct member.
67
e5604d79
RS		 682005-01-19 Richard Sandiford <rsandifo@redhat.com>
69
70 * read.c (convert_to_bignum): New function, split out from...
71 (emit_expr): ...here. Handle the case where X_add_number is
72 positive and the input value is negative.
73 (output_big_sleb128): Fix setting of continuation bit. Check whether
74 the final byte needs to be sign-extended. Fix size-shrinking loop.
75 (emit_leb128_expr): When generating a signed leb128, see whether the
76 sign of an O_constant's X_add_number matches the sign of the input
77 value. Use a bignum if not.
78
e38bc3b5
NC		 792005-01-17 Andrew Stubbs <andrew.stubbs@st.com>
80
81 * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
82 arch_sh_up in order to match the external name and make the
83 testsuite's job easier.
84
df227444
L		 852005-01-14 H.J. Lu <hongjiu.lu@intel.com>
86
87 PR 659
88 * config/tc-i386.c (i386_scale): Disallow 0 scale.
89
b8b80cf7
NC		 902005-01-12 Nick Clifton <nickc@redhat.com>
91
92 * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
93 ignored_arguments array.
94
324007b9
L		 952005-01-10 H.J. Lu <hongjiu.lu@intel.com>
96
97 * write.c (write_object_file): Disallow a symbol equated to
98 common symbol.
99
5c4504f7
NC		 1002005-01-10 Inderpreet Singh <inderpreetb@noida.hcltech.com>
101
102 * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
103 bfd_mach_maxq20.
104 (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
105 (maxq_target): New function: Set the machine type.
106
4e7fd91e
PB		 1072005-01-06 Paul Brook <paul@codesourcery.com>
108
109 * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
110 (md_begin): Handle TE_VXWORKS for FP defaults.
111 (md_apply_fix3): Correct rela offsets.
112 (elf32_arm_target_format): Add VxWorks targets.
113
ea3eed15
PB		 1142005-01-06 Paul Brook <paul@codesourcery.com>
115
116 * configure.tgt: Set em=vxworks for *-*-vxworks.
117 * config/te-vxworks.h: New File.
118
5dc1606f
PB		 1192005-01-06 Paul Brook <paul@codesourcery.com>
120
121 * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
122
18af0b39
NC		 1232005-01-04 Dmitry Diky <diwil@spec.ru>
124
125 * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
126 global label.
127
196e8040
JW		 1282005-01-03 David Mosberger <davidm@hpl.hp.com>
129
130 * config/tc-ia64.c (md): Add member "loc_directive_seen".
131 (dot_loc): New function.
132 (md_pseudo_table): Add entry to map .loc to dot_loc().
133 (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
134 seen a .loc directive or we're generating DWARF2 debug info for
135 assembly source.
136
a207757e
AM		 1372004-12-29 Alan Modra <amodra@bigpond.net.au>
138
139 PR gas/619
140 * read.c (s_comm_internal): Don't zero end of name until size
141 expression has been parsed.
142
71d7ecf2
MM		 1432004-12-25 Marek Michalkiewicz <marekm@amelek.gda.pl>
144
145 * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
146
30c62922
TL		 1472004-12-23 Tomer Levi <Tomer.Levi@nsc.com>
148
149 * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
150 case).
151
14ee9f48
ILT		 1522004-12-22 Ian Lance Taylor <ian@airs.com>
153
154 * configure.tgt: New.
155 * configure.in: Move setting of cpu_type, fmt, etc., to
156 configure.tgt.
157 * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
158 $(srcdir)/configure.tgt.
159 * configure, Makefile.in: Rebuild.
160
750bce0e
NC		 1612004-12-22 Klaus Rudolph <lts-rudolph@gmx.de>
162
163 * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
164 R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
165 instructions.
166 (avr_offset_expression): New function to parse offsets for LDI
167 instructions.
168 (avr_operand): Use it.
169 (md_apply_fix3): Generate the relocs.
170
9d2be1ee
JR		 1712004-12-16 Andrew Stubbs <andrew.stubbs@st.com>
172
173 * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
174 BFD_RELOC_SH_IMMS10BY8 relocation.
175
176 * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
177 than just ignoring bad code.
178
1e50d24d
RS		 1792004-12-16 Richard Sandiford <rsandifo@redhat.com>
180
181 * config/tc-v850.c (handle_lo16): New function.
182 (v850_reloc_prefix): Use it to check lo().
183 (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
184
2fbd2a87
NC		 1852004-12-14 P.J. Darcy <darcypj@us.ibm.com>
186
187 * configure.in: Add s390x-ibm-tpf support.
188 * configure: Regenerate.
189
7a6d0b32
JB		 1902004-12-15 Jan Beulich <jbeulich@novell.com>
191
192 * config/obj-elf.c (obj_elf_change_section): Only set type and
193 attributes on new sections. Emit warning when type of re-declared
194 section doesn't match.
195
5b9d23c6
JB		 1962004-12-15 Jan Beulich <jbeulich@novell.com>
197
198 * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
199 '.cfi_startproc simple' doesn't inherit the old value.
200
dcb45a06
JB		 2012004-12-15 Jan Beulich <jbeulich@novell.com>
202
203 * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
204 to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
205 generation to emit a factored offset.
206
aa6975fb
ILT		 2072004-12-10 Ian Lance Taylor <ian@wasabisystems.com>
208
6943caf0
ILT		 209 * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
210 which is too large in the case of NO_PIC without 64-bit
211 addresses.
212
aa6975fb
ILT		 213 * config/tc-mips.c (mips_in_shared): New static variable.
214 (macro_build_lui): Permit "_gp" if !mips_in_shared.
215 (md_longopts): Add -mshared and -mno-shared.
216 (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
217 (s_cpload): Implement !mips_in_shared case.
218 (s_cpsetup): Likewise.
219 * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
220 * NEWS: Mention -mno-shared.
221
be1b2b4b
PB		 2222004-12-09 Paul Brook <paul@codesourcery.com>
223
224 * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
225 for function start.
226
9a92f48d
ILT		 2272004-12-09 Ian Lance Taylor <ian@wasabisystems.com>
228
dd22970f
ILT		 229 * config/tc-mips.c (append_insn): If we emit a nop during a relax
230 sequence, increase the size of the sequence.
231
9a92f48d
ILT		 232 * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
233 use CPU_RM9000.
234
b617dc20
BE		 2352004-12-07 Ben Elliston <bje@gnu.org>
236
237 * read.c (s_align): Use an align_limit temporary to allay a GCC
238 signed/unsigned comparison warning.
239
c820d418
MM		 2402004-12-01 Mark Mitchell <mark@codesourcery.com>
241
242 * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
243 * configure.in: Use it for arm*-*-linux-gnueabi*.
244 * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
245 * config/te-armlinuxeabi.h: New file.
246 * Makefile.in: Regenerated.
247 * aclocal.m4: Likewise.
248 * configure: Likewise.
249 * doc/Makefile.in: Regenerated.
250
2b0210eb
BW		 2512004-12-02 Bob Wilson <bob.wilson@acm.org>
252
253 * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
254 (xtensa_restore_emit_state): Likewise.
255
9ebd302d
AM		 2562004-12-02 Alan Modra <amodra@bigpond.net.au>
257
258 * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
259 (s_align): Use it.
260
32118081
NC		 2612004-11-30 Tero Niemela <tero_niemela@yahoo.com>
262
263 * Makefile.am: Change LOCALEDIR to $(datadir)/share.
264 * Makefile.in: Regenerate.
265
3f414718
TL		 2662004-11-29 Tomer Levi <Tomer.Levi@nsc.com>
267
9ebd302d
AM		 268 * config/tc-crx.c: Major code cleanup. Remove unused variables and
269 functions, give functions a meaningful name, add comments.
270 (check_range): New function - Replace operand size calculation
3f414718
TL		 271 with range checking.
272 (assemble_insn): Update Algorithm, improve error issuing.
9ebd302d 273 (enum op_err): New.
3f414718
TL		 274 (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
275 handling.
276
a7498ae6
NC		 2772004-11-29 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
278
279 * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
280 miss between different section in the same module.
281 (tc_gen_reloc): Likewise.
282
5c54fd37
NC		 2832004-11-25 Theodore A. Roth <troth@openavr.org>
284
285 * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
286 atmega325, atmega3250, atmega645 and atmega6450.
287
37edbb65
JB		 2882004-11-25 Jan Beulich <jbeulich@novell.com>
289
290 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
291 permissible for the selected instruction suffix.
292 (process_suffix): For DefaultSize instructions, suppressing the
293 guessing of a 'q' suffix if the instruction doesn't support it is
294 pointless, because only an 'l' suffix can be guessed in this place.
295
5515a510
NC		 2962004-11-24 Nick Clifton <nickc@redhat.com>
297
298 * config/tc-iq2000.c: Remove support for IQ10 processor.
299 Convert to ISO C90 formatting.
300 * config/tc-iq2000.h: Likewise.
301
dae1b34e
NC		 3022004-11-23 Nick Clifton <nickc@redhat.com>
303
304 * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
305 in this table. They should be correct now.
306
5c6af06e
JB		 3072004-11-23 Jan Beulich <jbeulich@novell.com>
308
309 * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
310 indicate the MMX extensions added by both SSE and 3DNow!A.
311 (Cpu3dnowA): Declare.
312 (CpuUnknownFlags): Update.
313 * config/tc-i386.c (cpu_sub_arch_name): Declare.
314 (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
315 neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
316 3DNow!. Athlon additionally implies 3DNow!A. Several new
317 entries (those starting with a dot are for sub-arch specification).
318 (set_cpu_arch): Handle sub-arch specifications.
319 (parse_insn): Distinguish between instructions not supported because
320 of insufficient CPU features and because of 64-bit mode.
321 * doc/c-i386.texi: Describe enhanced .arch directive.
322
d9740523
BW		 3232004-11-22 Bob Wilson <bob.wilson@acm.org>
324
325 * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
326
3120ef82
BW		 3272004-11-22 Bob Wilson <bob.wilson@acm.org>
328
329 * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
330 without a corresponding .debug_info section.
331
d190d046
HPN		 3322004-11-22 Hans-Peter Nilsson <hp@axis.com>
333
334 * read.c (potable): Add "error" and "warning".
335 (s_errwarn): New function.
336 * read.h (s_errwarn): Declare.
337 * doc/as.texinfo (Error, Warning): Document .error and .warning.
338
5519f6ea
NC		 3392004-11-22 Nick Clifton <nickc@redhat.com>
340
341 * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
342 c_dot_file_symbol.
343
f5c7edf4
AM		 3442004-11-19 Alan Modra <amodra@bigpond.net.au>
345
346 * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
347 struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
348
a4528eeb
AM		 3492004-11-19 Alan Modra <amodra@bigpond.net.au>
350
351 * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
352 (coff_adjust_symtab): Adjust call.
353 (crawl_symbols): Likewise.
354 * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
355 (obj_app_file): Adjust.
356
444bf5f3
NC		 3572004-11-18 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
358
359 * configure.in: Enable bfd_assember for the MAXQ port.
360 * configure: Regenerate.
361
a1ace8d8 3622004-11-12 Bob Wilson <bob.wilson@acm.org>
88ac794e 363 Sterling Augustine <sterling@tensilica.com>
a1ace8d8
BW		 364
365 * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
366 there is a conflict.
367 (check_t1_t2_reads_and_writes): Check for both reads and writes to
368 interfaces that are related as determined by xtensa_interface_class_id.
369
30e857fc
NC		 3702004-11-12 Nick Clifton <nickc@redhat.com>
371
372 * config/tc-mn10300.c (md_relax_table): Fix off by one negative
373 offsets for conditional branches.
374
a67517f4
BW		 3752004-11-11 Bob Wilson <bob.wilson@acm.org>
376
377 * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
378
1d19a770
BW		 3792004-11-10 Bob Wilson <bob.wilson@acm.org>
380
381 * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
382 relaxing at the end of a loop. Don't mark frags as UNREACHABLE or
383 MAYBE_UNREACHABLE.
384 (relax_frag_immed): Update call to update_next_frag_state.
385
c04f5787
AM		 3862004-11-10 Alan Modra <amodra@bigpond.net.au>
387
388 * obj.h (struct format_ops <app_file>): Add int param.
389 * read.h (s_app_file_string): Likewise.
390 * read.c (s_app_file_string): Likewise.
391 (s_app_file): Adjust s_app_file_string call.
392 * config/tc-mips.c (s_mips_file): Likewise.
393 * config/obj-coff.h (obj_app_file): Add app param.
394 * config/obj-ecoff.h (obj_app_file): Likewise.
395 * config/obj-multi.h (obj_app_file): Likewise.
396 * config/obj-elf.h (elf_file_symbol): Likewise.
397 * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
398 if called for # preprocessor lines.
399
a77a9021
L		 4002004-11-08 H.J. Lu <hongjiu.lu@intel.com>
401
402 PR 528
403 * symbols.c (resolve_symbol_value): Convert weak symbols only
404 for Windows PECOFF.
405 (symbol_equated_reloc_p): Don't equate weaks when relocating
406 only for Windows PECOFF.
407
aea44f62
TL		 4082004-11-08 Tomer Levi <Tomer.Levi@nsc.com>
409
410 * config/tc-crx.c (print_insn): Check and set insn_addr.
411 * config/tc-crx.h (md_frag_check): Define.
412
7499d566
NC		 4132004-11-08 Inderpreet Singh <inderpreetb@nioda.hcltech.com>
414 Vineet Sharma <vineets@noida.hcltech.com>
415
416 * configure.in: Add support for new target maxq-coff.
417 * configure: Regenerate.
418 * NEWS: Mention new support.
419 * config/tc-maxq.c: New file.
420 * config/tc-maxq.h: New file.
421 * config/obj-coff.h: Add support for maxq-coff.
422
977cdf5a
NC		 4232004-11-08 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
424
425 * symbols.c (any_external_name): Define.
a77a9021 426 (resolve_symbol_value): Convert weak symbols.
977cdf5a
NC		 427 (S_SET_EXTERNAL): Support any_external_name.
428 (S_SET_NAME): Qualify parameter const.
316f3bf8 429 (symbol_equated_reloc_p): Equate to weaks when relocating.
977cdf5a
NC		 430 * symbols.h (S_SET_NAME): Qualfiy parameter const.
431 * tc.h (any_external_name): Declare.
432 * config/obj-coff.c ("coff/pe.h"): Include for BFD
433 assemblers also.
434 (weak_is_altname): Declare and define.
435 (weak_name2altname): Same.
436 (weak_altname2name): Same.
437 (weak_uniquify): Same.
438 (weak_altprefix): Define.
439 (obj_coff_weak): Change .weak syntax and handling.
440 (coff_frob_symbol): Fix PE weak symbol alternates.
441 * config/obj-coff.h (USE_UNIQUE): Define.
442 * config/tc-i386.c (md_apply_fix3): Assume weak symbols
443 are in another segment.
444 (tc_gen_reloc): Remove broken addend hack.
445 doc/as.texinfo: Update.
446
34e41783
BW		 4472004-11-05 Sterling Augustine <sterling@tensilica.com>
448
449 * config/tc-xtensa.c (total_frag_text_expansion): New.
450 (md_estimate_size_before_relax): Use it.
451 (find_address_of_next_align_frag): Likewise.
452
dcd46b4e
TL		 4532004-11-05 Tomer Levi <Tomer.Levi@nsc.com>
454
455 * config/tc-crx.c: Rename argument types.
456 (processing_arg_number): Rename to 'cur_arg_num'.
457 (get_number_of_bits): Rename to 'set_operand_size'.
458 (get_operandtype): Rename to 'parse_operand', totally rewrite.
459 (set_cons_rparams): Rename to 'set_operand', totally rewrite.
460 (set_indexmode_parameters): Remove function, integrate its code into
461 'set_operand'.
462 (set_operand_size): Get rid of 'Operand Number' function parameter -
463 use global variable 'cur_arg_num' instead.
464 Use a local 'argument' pointer to reference the current argument.
465 (parse_operand): Likewise.
466 (set_operand): Likewise.
467 (process_label_constant): Likewise.
468
9456465c
BW		 4692004-11-04 Bob Wilson <bob.wilson@acm.org>
470
471 * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
472 (add_section_rename): Delete. Inlined into...
473 (build_section_rename): ...here. Use xstrdup instead of strdup.
474 (xtensa_section_rename): Drop "const" from argument and return types.
475 (md_show_usage): Indent to match show_usage().
476 * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
477 (tc_canonicalize_section_name): Define.
478 (md_elf_section_rename): Remove unused macro.
479 * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
480 * doc/c-xtensa.texi (Xtensa Options): Likewise.
481 (Frame Directive): Delete.
482
7f266840
DJ		 4832004-11-04 Daniel Jacobowitz <dan@debian.org>
484
485 * configure.in: Remove arm-*-oabi and thumb-*-oabi.
486 * config/tc-arm.c (target_oabi): Delete.
487 (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
488 (arm_opts): Remove moabi.
489 * doc/as.texinfo (Overview): Remove documentation of -moabi.
490 * doc/c-arm.texi (ARM Options): Likewise.
491 * configure: Regenerated.
492
ae57792d
HPN		 4932004-11-04 Hans-Peter Nilsson <hp@axis.com>
494
495 * configure.in (crisv32): Recognize. AC_DEFINE_UNQUOTED
496 DEFAULT_CRIS_ARCH. Handle crisv32-*-linux-gnu* like
497 cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
498 * configure: Regenerate.
499 * config/tc-cris.c (enum cris_archs): New.
500 (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
501 (cris_insn_ver_valid_for_arch): New functions.
502 (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
503 (cris_arch): New variable.
504 (md_pseudo_table): New pseudo .arch.
505 (err_for_dangerous_mul_placement): Initialize according to
506 DEFAULT_CRIS_ARCH.
507 (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
508 All users changed.
509 (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
510 (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
511 (BRANCH_WF_V32, BRANCH_WB_V32): New.
512 (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
513 use in md_cris_relax_table.
514 (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
515 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
516 Update and improve head comment.
517 (OPTION_PIC): Define in terms of previous option, OPTION_US.
518 (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
519 (OPTION_ARCH): New.
520 (md_longopts): New option --march=...
521 (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
522 macros.
523 (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
524 (HANDLE_RELAXABLE): New macro.
525 (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
526 cases. Check for weak symbols and assume not relaxable. Handle
527 STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
528 STATE_ABS_BRANCH_V32, STATE_LAPC. Use new variable symbolP, not
529 fragP->fr_symbol.
530 (md_convert_frag): Handle STATE_COND_BRANCH_V32,
531 STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
532 (cris_create_short_jump): Adjust for CRISv32.
5664e9a7 533 (cris_relax_frag): Handle new states.
ae57792d
HPN		 534 (md_create_long_jump): Ditto. Emit error for common_v10_v32.
535 (md_begin): Define symbols "..asm.arch.cris.v32",
536 "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
537 "..asm.arch.cris.any_v0_v10". Use cris_insn_ver_valid_for_arch
538 when entering opcode table entry points.
539 (md_assemble): Adjust branch handling for CRISv32. Handle LAPC
540 relaxation. In fix_new_exp call for main insn, pass 1 for pcrel
541 parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
542 (cris_process_instruction): Initialize out_insnp->insn_type to
543 CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
544 <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
545 cases.
546 <case 'm'>: Check that modified_char == '.'.
547 <invalid operands>: Consume the rest of the line.
548 When operands don't match, skip over subsequent insns with
549 non-matching version specifier but same mnemonic.
550 <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
551 special registers in CRISv32 are always 32 bit long.
552 <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
553 New cases.
554 (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
555 and compatible. Recognize "ACR" for v32, unless followed by "+".
556 (get_spec_reg): Consider cris_arch when looking up register.
557 (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
558 v32 or compatible.
559 (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
560 (cris_get_expression): Restore input_line_pointer if failing "early".
561 (get_flags): Consider cris_arch and recognize flags accordingly.
562 (branch_disp): Adjust for CRISv32.
563 (gen_cond_branch_32): Similar. Emit error for common_v10_v32.
564 (cris_number_to_imm): Use as_bad_where, not as_bad. Remove
565 related FIXME. Don't insist on BFD_RELOC_32_PCREL fixup to be
566 resolved. Don't enter zeros in object file for
567 BFD_RELOC_32_PCREL.
568 <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
569 <case BFD_RELOC_CRIS_SIGNED_8>: New case.
570 (md_parse_option): Break out "return 1".
571 <OPTION_ARCH> New case.
572 (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
573 <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
574 <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
575 <case BFD_RELOC_32_PCREL>: New cases.
576 Addends for non-zero fx_pcrel are too in fx_offset.
577 (md_show_usage): Show --march=<arch>.
578 (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
579 (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
580 (s_syntax) <struct syntaxes>: Properly constify member operand.
581 * config/tc-cris.h (TARGET_MACH): Define.
582 (cris_mach): Declare.
583 * doc/as.texinfo (Overview) <CRIS>: Add --march=...
584 * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
585 (CRIS-Opts): Document --march=...
586 (CRIS-Pseudos): Document .arch.
587
9306ca4a
JB		 5882004-11-04 Jan Beulich <jbeulich@novell.com>
589
590 * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
591 intel syntax and no register prefix, allow $ in symbol names when
592 intel syntax.
593 (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
594 (intel_float_operand): Add fourth return value indicating math control
595 operations. Make classification more precise.
596 (md_assemble): Complain if memory operand of mov[sz]x has no size
597 specified.
598 (parse_insn): Translate word operands to floating point instructions
599 operating on integers as well as control instructions to short ones
600 as expected by AT&T syntax. Translate 'd' suffix to short one only for
601 floating point instructions operating on non-integer operands.
602 (match_template): Remove fldcw special case. Adjust q-suffix handling
603 to permit it on fild/fistp/fisttp in AT&T mode.
604 (process_suffix): Don't guess DefaultSize insns' suffix from
605 stackop_size for certain floating point control instructions. Guess
606 suffix for branch and [ls][gi]dt based on flag_code. Split error
607 messages for Intel and AT&T syntax, and make the condition more strict
608 for the former. Adjust suppressing of generation of operand size
609 overrides.
610 (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
611 OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
612 more error checking.
613 * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
614 SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
615
2b4f075a
HPN		 6162004-11-03 Hans-Peter Nilsson <hp@axis.com>
617
618 * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
619 md_short_jump_size, md_long_jump_size.
620 * write.c [!WORKING_DOT_WORD]: Ditto.
621 * tc.h [!WORKING_DOT_WORD]: Declare them here. Drop const
622 qualifier.
623 * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
624 declare.
625 * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
626 const qualifier in these definitions.
627 * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
628 config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
629
ddbc47ac
NC		 6302004-11-02 Nick Clifton <nickc@redhat.com>
631
632 * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
633 table before deciding to produce a .debug_line section to match up
634 with a user provided .debug_info section.
635
3ad3f5ad
TL		 6362004-10-28 Tomer Levi <Tomer.Levi@nsc.com>
637
638 * config/tc-crx.c (getreg_image): Bug fix, a return value was
639 mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
640
c815a616
TL		 6412004-10-27 Tomer Levi <Tomer.Levi@nsc.com>
642
643 * config/tc-crx.c: Remove global variable 'post_inc_mode'.
644 (get_flags): New function.
c04f5787
AM		 645 (get_number_of_bits): Edit comments, update numeric values to
646 supported sizes.
647 (process_label_constant): Don't support the colon
648 format (SYMBOL:[s|m|l]).
c815a616
TL		 649 (set_cons_rparams): Support argument type 'arg_rbase'.
650 (get_operandtype): Bug fix in 'rbase' operand type parsing.
651 (handle_LoadStor): Bug fix, first handle post-increment mode.
c04f5787
AM		 652 (getreg_image): Remove redundant code, update according to latest
653 CRX spec.
c815a616 654 (print_constant): Bug fix relate to 3-word instructions.
c04f5787 655 (assemble_insn): Bug fix, when matching instructions, verify also
c815a616
TL		 656 instruction type (not only mnemonic).
657 Add various error checking.
658 (preprocess_reglist): Support HI/LO and user registers.
659
ed7af9f9
L		 6602004-10-25 David Mosberger-Tang <davidm@hpl.hp.com>
661
c04f5787 662 * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
ed7af9f9
L		 663 in an epilogue directive go negative.
664
ac025970
L		 6652004-10-25 H.J. Lu <hongjiu.lu@intel.com>
666
667 PR 474
668 * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
669 after reporting template error during manual bundling. Reported
670 by Michael Dupont, michaelx.dupont@intel.com.
671
a394c00f
NC		 6722004-10-25 Daniel Jacobowitz <dan@debian.org>
673
674 * Makefile.am: Run dep-am.
675 * aclocal.m4: Regenerate with automake 1.9.2.
676 * Makefile.in: Regenerate with automake 1.9.2.
677 * doc/Makefile.in: Likewise.
678
679 * config/tc-arm.c: Include "dw2gencfi.h".
680 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
681 New functions.
682 * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
683 (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
684 (tc_cfi_frame_initial_instructions): Define.
685 (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
686 Add prototypes.
687
23d83918
TL		 6882004-10-21 Tomer Levi <Tomer.Levi@nsc.com>
689
690 * config/tc-crx.c (assemble_insn): Check unsigned immediate
691 operands validity.
692 Update coprocessor id to be unsigned immediate.
693
bb41ade5
AM		 6942004-10-18 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
695
696 * config/tc-i386.c (O_secrel): Delete.
697 (tc_pe_dwarf2_emit_offset): New function.
698 * config/tc-i386.h (O_secrel): Define as O_md1.
699 (TC_DWARF2_EMIT_OFFSET): Define.
700
87e62348
NC		 7012004-10-18 Nick Clifton <nickc@redhat.com>
702
703 * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
704 ignore @fptr() directives for 4-byte fixups.
705
3c55da70
AM		 7062004-10-15 Alan Modra <amodra@bigpond.net.au>
707
708 * Makefile.am: Run "make dep-am"
709 * Makefile.in: Regenerate.
710
40e7b7b9
BW		 7112004-10-14 Bob Wilson <bob.wilson@acm.org>
712
713 * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
714 Remove comments about placement of literal pools.
715 (Literal Directive): Update description of literal placement.
716 (Literal Prefix Directive): Remove statement that this does not apply
717 to absolute-mode literals. Describe new section naming scheme.
718
b08b5071
BW		 7192004-10-12 Bob Wilson <bob.wilson@acm.org>
720
721 * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
722 (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
723 is_windowed_return_opcode): Delete.
724 (xtensa_frob_label): Use get_subseg_target_freq.
725 (md_assemble): Inline call to is_entry_opcode.
726 (xtensa_handle_align): Inline call to get_frag_is_literal.
727 (relaxation_requirements): Inline call to is_jx_opcode.
728 (emit_single_op): Inline call to is_movi_opcode.
729 (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
730 get_frag_is_no_transform, is_entry_opcode, and
731 set_frag_is_specific_opcode. Use get_subseg_total_freq.
732 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
733 xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
734 Inline calls to get_frag_is_no_transform.
735 (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
736 (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
737 get_frag_is_no_transform.
738 (convert_frag_immed_finish_loop): Inline calls to get_expression_value
739 and set_frag_is_no_transform.
740 (get_expression_value): Delete.
741 (subseg_map struct): Rename cur_total_freq to total_freq. Rename
742 cur_target_freq to target_freq.
743 (get_subseg_info): Split out code to create a new map entry into ...
744 (add_subseg_info): ... this new function.
745 (get_last_insn_flags): Check if get_subseg_info succeeded.
746 (set_last_insn_flags): Call add_subseg_info if needed.
747 (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
748 (xtensa_reorder_segments): Compute last_sec while counting sections.
749 Remove call to get_last_sec.
750 (get_last_sec): Delete.
751 (cache_literal_section): Inline call to retrieve_literal_seg and its
752 callees, seg_present and add_seg_list.
753 (retrieve_literal_seg, seg_present, add_seg_list): Delete.
754 (get_frag_is_insn, get_frag_is_no_transform,
755 set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
756 * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
757
7fa3d080
BW		 7582004-10-12 Bob Wilson <bob.wilson@acm.org>
759
760 * config/tc-xtensa.c: Use ISO C90 formatting.
761 * config/tc-xtensa.h: Likewise.
762 * config/xtensa-istack.h: Likewise.
763 * config/xtensa-relax.c: Likewise.
764 * config/xtensa-relax.h: Likewise.
765
8cb51566
PB		 7662004-10-12 Paul Brook <paul@codesourcery.com>
767
768 * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
769 EF_ARM_EABI_VER4.
770 (arm_eabis): Ditto.
771 * doc/c-arm.texi: Document that we actually support -meabi=4, not
772 -meabi=3.
773
653cfe85
BW		 7742004-10-08 Bob Wilson <bob.wilson@acm.org>
775
776 * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
777 entries.
778 (Acknowledgements): Use "GAS" instead of AS variable.
779
d2b2c203
DJ		 7802004-10-08 Daniel Jacobowitz <dan@debian.org>
781
782 * config/tc-i386.c: Include "elf/x86-64.h".
783 (i386_elf_section_type): New function.
784 * config/tc-i386.h (md_elf_section_type): Define.
785 (i386_elf_section_type): New prototype.
786
e80e0390
NC		 7872004-10-08 Linus Nielsen Feltzing <linus@haxx.se>
788
789 * config/m68k-parse.h (enum m68k_register): New control register,
790 MBAR2 (for MCF5249)
791 * config/tc-m68k.c: Correct control register set for MCF5249.
792
43cd72b9 7932004-10-07 Bob Wilson <bob.wilson@acm.org>
85a5ac80 794 Sterling Augustine <sterling@tensilica.com>
43cd72b9
BW		 795
796 * config/tc-xtensa.c (absolute_literals_supported): New global flag.
797 (UNREACHABLE_MAX_WIDTH): Define.
798 (XTENSA_FETCH_WIDTH): Delete.
799 (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
800 prefer_const16, prefer_l32r): New global variables.
801 (LIT4_SECTION_NAME): Define.
802 (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
803 (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
804 (frag_flags struct): New.
c04f5787 805 (xtensa_block_info struct): Move from tc-xtensa.h. Add flags field.
43cd72b9
BW		 806 (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
807 (bitfield, bit_is_set, set_bit, clear_bit): Define.
808 (MAX_FORMATS): Define.
809 (op_placement_info struct, op_placement_table): New.
810 (O_pltrel, O_hi16, O_lo16): Define.
811 (directiveE enum): Rename directive_generics to directive_transform.
812 Delete directive_relax. Add directive_schedule,
813 directive_absolute_literals, and directive_last_directive.
814 (directive_info): Rename "generics" to "transform". Delete "relax".
815 Add "schedule" and "absolute-literals".
816 (directive_state): Adjust entries to match changes in directive_info.
817 (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
818 (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
819 xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
820 (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
821 (align_only_targets, software_a0_b_retw_interlock,
822 software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
823 software_avoid_short_loop, software_avoid_close_loop_end,
824 software_avoid_all_short_loops, specific_opcode): Delete.
825 (warn_unaligned_branch_targets): New.
826 (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
827 workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
828 (option_[no_]link_relax, option_[no_]transform,
829 option_[no_]absolute_literals, option_warn_unaligned_targets,
830 option_prefer_l32r, option_prefer_const16, option_target_hardware):
831 New enum values.
832 (option_[no_]align_only_targets, option_literal_section_name,
833 option_text_section_name, option_data_section_name,
834 option_bss_section_name, option_eb, option_el): Delete.
835 (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
836 warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
837 and target-hardware. Delete entries for [no-]target-align-only,
838 literal-section-name, text-section-name, data-section-name, and
839 bss-section-name.
840 (md_parse_option): Handle new options and remove old ones. Accept but
841 ignore [no-]density options. Warn for [no-]generics and [no-]relax
842 and treat them as [no-]transform.
843 (md_show_usage): Add new options and remove old ones.
844 (xtensa_setup_hw_workarounds): New.
845 (md_pseudo_table): Change "word" entry to use xtensa_elf_cons. Add
846 "long", "short", "loc" and "frequency" entries.
847 (use_generics): Rename to ...
848 (use_transform): ... this function. Add past_xtensa_end check.
849 (use_longcalls): Add past_xtensa_end check.
850 (code_density_available, can_relax): Delete.
851 (do_align_targets): New.
852 (get_directive): Accept dashes in directive names. Warn about
853 [no-]generics and [no-]relax directives and treat them as
c04f5787 854 [no-]transform.
43cd72b9
BW		 855 (xtensa_begin_directive): Call md_flush_pending_output only for some
856 directives. Check for directives inside instruction bundles. Warn
857 about deprecated ".begin literal" usage. Warn and ignore [no-]density
858 directives. Handle new directives. Check generating_literals flag
859 for literal_prefix.
860 (xtensa_end_directive): Check for directives inside instruction
861 bundles. Warn and ignore [no-]density directives. Handle new
862 directives. Call xtensa_set_frag_assembly_state.
863 (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
864 xtensa_dwarf2_emit_insn): New.
865 (xtensa_literal_position): Call md_flush_pending_output. Do not check
866 use_literal_section flag.
867 (xtensa_literal_pseudo): Call md_flush_pending_output. Handle absolute
868 literals. Use xtensa_elf_cons to parse the expression.
869 (xtensa_literal_prefix): Do not check use_literal_section. Support
870 ".lit4" sections for absolute literals. Change prefix convention to
871 replace ".text" (or ".t" in a linkonce section). No need to call
872 subseg_set.
873 (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
874 (expression_end): Handle closing braces and colons.
875 (PLT_SUFFIX, plt_suffix): Delete.
876 (expression_maybe_register): Use new xtensa-isa.h functions. Use
877 xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
878 and O_hi16 expressions as well.
879 (tokenize_arguments): Handle closing braces and colons.
880 (parse_arguments): Use new xtensa-isa.h functions. Handle "invisible"
881 operands and paired register syntax.
882 (get_invisible_operands): New.
883 (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax. Use
884 new xtensa-isa.h functions.
885 (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
886 (xg_translate_idioms): Check if inside bundle. Use use_transform.
887 Handle new Xtensa LX RSR/WSR/XSR syntax. Remove code to widen density
888 instructions. Use xtensa_translate_zero_immed.
889 (operand_is_immed, operand_is_pcrel_label): Delete.
890 (get_relaxable_immed): Use new xtensa-isa.h functions.
891 (get_opcode_from_buf): Add slot parameter. Use new xtensa-isa.h
892 functions.
893 (xtensa_print_insn_table, print_vliw_insn): New.
894 (is_direct_call_opcode): Use new xtensa-isa.h functions.
895 (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
896 is_branch_or_jump_opcode): Delete.
897 (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
898 (opnum_to_reloc, reloc_to_opnum): Delete.
899 (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
900 xtensa-isa.h functions. Operate on one slot of an instruction.
901 (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
902 xg_get_insn_size): Delete.
903 (xg_get_build_instr_size): Use xg_get_single_size.
904 (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
905 xg_build_widen_table. Use xg_get_single_size.
906 (xg_get_max_narrow_insn_size): Delete.
907 (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
908 xg_is_relaxable_insn): Update calls to xg_build_widen_table. Use
909 xg_get_single_size.
910 (xg_build_to_insn): Record the loc field. Handle OP_OPERAND_HI16U and
911 OP_OPERAND_LOW16U. Check xg_valid_literal_expression.
912 (xg_expand_to_stack, xg_expand_narrow): Update calls to
913 xg_build_widen_table. Use xg_get_single_size.
914 (xg_immeds_fit): Use new xtensa-isa.h functions. Update call to
915 xg_check_operand.
916 (xg_symbolic_immeds_fit): Likewise. Also handle O_lo16 and O_hi16, and
917 treat weak symbols conservatively.
918 (xg_check_operand): Use new xtensa-isa.h functions.
919 (is_dnrange): Delete.
920 (xg_assembly_relax): Inline previous calls to tinsn_copy.
921 (xg_finish_frag): Specify separate relax states for the frag and slot0.
922 (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
923 xtensa-isa.h functions.
924 (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
925 xg_instruction_matches_options): New.
926 (xg_instruction_matches_rule): Handle O_register expressions. Call
927 xg_instruction_matches_options.
928 (transition_rule_cmp): New.
929 (xg_instruction_match): Update call to xg_build_simplify_table.
930 (xg_build_token_insn): Record loc fields.
931 (xg_simplify_insn): Check is_specific_opcode field and
932 density_supported flag.
933 (xg_expand_assembly_insn): Skip checking code_density_available. Use
934 new xtensa-isa.h functions. Call use_transform instead of can_relax.
935 (xg_assemble_literal): Add error handling for O_big. Call
936 record_alignment. Handle O_pltrel.
937 (xg_valid_literal_expression): New.
938 (xg_assemble_literal_space): Add slot parameter. Remove call to
939 set_expr_symbol_offset. Add call to record_alignment. Update call to
940 xg_finish_frag.
941 (xg_emit_insn): Delete.
942 (xg_emit_insn_to_buf): Add format parameter. Update calls to
943 xg_add_opcode_fix and xtensa_insnbuf_to_chars.
944 (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
945 and slot parameters. Handle new "alternate" relocations for absolute
946 literals and CONST16 instructions. Check for bad uses of O_lo16 and
947 O_hi16. Use new xtensa-isa.h functions.
948 (xg_assemble_tokens): Delete.
949 (is_register_writer): Use new xtensa-isa.h functions.
950 (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
951 old-style RSR from LCOUNT.
952 (next_frag_opcode): Delete.
953 (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
954 update_next_frag_state): New.
955 (update_next_frag_nop_state): Delete.
956 (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
957 (xtensa_mark_literal_pool_location): Check use_literal_section flag and
958 the state of the absolute-literals directive. Add calls to
959 record_alignment and xtensa_set_frag_assembly_state. Call
960 xtensa_switch_to_non_abs_literal_fragment instead of
961 xtensa_switch_to_literal_fragment.
962 (build_nop): New.
963 (assemble_nop): Use build_nop. Update call to xtensa_insnbuf_to_chars.
964 (get_expanded_loop_offset): Change check for undefined opcode to an
965 assertion.
966 (xtensa_set_frag_assembly_state, relaxable_section,
967 xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
968 xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
969 (md_begin): Update call to xtensa_isa_init. Initialize linkrelax to 1.
970 Set lit4_seg_name. Call xg_init_vinsn. Initialize new global opcodes.
971 Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
972 (xtensa_init_fix_data): New.
973 (xtensa_frob_label): Reset label symbol to the current frag. Check
974 do_align_targets and generating_literals flag. Propagate frequency
975 info to new alignment frag. Call xtensa_set_frag_assembly_state.
976 (xtensa_unrecognized_line): New.
977 (xtensa_flush_pending_output): Check if inside a bundle. Add a call
978 to xtensa_set_frag_assembly_state.
979 (error_reset_cur_vinsn): New.
980 (md_assemble): Remove check for literal frag. Remove call to
981 istack_init. Call use_transform instead of use_generics. Parse
982 explicit instruction format specifiers. Move code for
983 a0_b_retw_interlock workaround to xg_assemble_vliw_tokens. Call
984 error_reset_cur_vinsn on errors. Add call to get_invisible_operands.
985 Add dwarf2_where call. Remote automatic alignment for ENTRY
986 instructions. Move call to xtensa_clear_insn_labels to the end.
987 Rearrange to handle bundles.
988 (xtensa_cons_fix_new): Delete.
989 (xtensa_handle_align): New.
990 (xtensa_frag_init): Call xtensa_set_frag_assembly_state. Remove
991 assignment to is_no_density field.
992 (md_pcrel_from): Use new xtensa-isa.h functions. Use decode_reloc
993 instead of reloc_to_opnum. Handle "alternate" relocations.
994 (xtensa_force_relocation, xtensa_check_inside_bundle,
995 xtensa_elf_section_change_hook): New.
996 (xtensa_symbol_new_hook): Delete.
997 (xtensa_fix_adjustable): Check for difference of symbols with an
998 offset. Check for external and weak symbols.
999 (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
1000 (md_estimate_size_before_relax): Return expansion for the first slot.
1001 (tc_gen_reloc): Handle difference of symbols by producing
1002 XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
1003 into the output. Handle new XTENSA_SLOT*_OP relocs by storing the
1004 tentative values into the output when linkrelax is set.
1005 (XTENSA_PROP_SEC_NAME): Define.
1006 (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
1007 Create literal tables only if using literal sections. Create new
1008 property tables instead of old instruction tables. Check for unaligned
1009 branch targets and loops.
1010 (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
1011 new_resource_table, clear_resource_table, resize_resource_table,
1012 resources_available, reserve_resources, release_resources,
1013 opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
1014 resources_conflict, xg_find_narrowest_format, relaxation_requirements,
1015 bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
1016 (xtensa_end): Call xtensa_flush_pending_output. Set past_xtensa_end
1017 flag. Update checks for workaround options. Call
1018 xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
1019 (xtensa_cleanup_align_frags): Add special case for branch targets.
1020 Check for and mark unreachable frags.
1021 (xtensa_fix_target_frags): Remove use of align_only_targets flag.
1022 Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
1023 end of a zero-overhead loop body.
1024 (frag_can_negate_branch): Handle instructions with multiple slots.
1025 Use new xtensa-isa.h functions
1026 (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
1027 xtensa_mark_zcl_first_insns): New.
1028 (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
1029 transformations are disabled.
1030 (next_instrs_are_b_retw): Use new xtensa-isa.h functions. Handle
1031 multislot instructions.
1032 (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
1033 Likewise. Also error if transformations are disabled.
1034 (unrelaxed_frag_max_size): New.
1035 (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
1036 xtensa-isa.h functions.
1037 (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
1038 xtensa_opcode_is_loop instead of is_loop_opcode.
1039 (get_text_align_power): Replace as_fatal with assertion.
1040 (get_text_align_fill_size): Iterate instead of using modulus when
1041 use_nops is false.
1042 (get_noop_aligned_address): Assert that this is for a machine-dependent
1043 RELAX_ALIGN_NEXT_OPCODE frag. Use next_frag_opcode_is_loop,
1044 xg_get_single_size, and frag_format_size.
1045 (get_widen_aligned_address): Rename to ...
1046 (get_aligned_diff): ... this function. Add max_diff parameter.
1047 Remove handling of rs_align/rs_align_code frags. Use
1048 next_frag_format_size, get_text_align_power, get_text_align_fill_size,
1049 next_frag_opcode_is_loop, and xg_get_single_size. Compute max_diff
1050 and pass it back to caller.
1051 (xtensa_relax_frag): Use relax_frag_loop_align. Add code for new
1052 RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
1053 RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types. Check relax_seen.
1054 (relax_frag_text_align): Rename to ...
1055 (relax_frag_loop_align): ... this function. Assume loops can only be
1056 in the first slot of an instruction.
1057 (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
1058 instruction. Remove call to frag_wane.
1059 (relax_frag_narrow): Rename to ...
1060 (relax_frag_for_align): ... this function. Extend to handle
1061 RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
1062 RELAX_NARROW for the first slot.
1063 (find_address_of_next_align_frag, bytes_to_stretch): New.
1064 (future_alignment_required): Use find_address_of_next_align_frag and
1065 bytes_to_stretch. Look ahead to subsequent frags to make smarter
1066 alignment decisions.
1067 (relax_frag_immed): Add format, slot, and estimate_only parameters.
1068 Check if transformations are enabled for b_j_loop_end workaround.
1069 Use new xtensa-isa.h functions and handle multislot instructions.
1070 Update call to xg_assembly_relax.
1071 (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
1072 RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
1073 frag types.
1074 (convert_frag_narrow): Add segP, format and slot parameters. Call
1075 convert_frag_immed for branch instructions. Adjust calls to
1076 tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf. Use
1077 xg_get_single_size and xg_get_single_format.
1078 (convert_frag_fill_nop): New.
1079 (convert_frag_immed): Add format and slot parameters. Handle multislot
1080 instructions and use new xtensa-isa.h functions. Update calls to
1081 tinsn_immed_from_frag and xg_assembly_relax. Check if transformations
1082 enabled for b_j_loop_end workaround. Use build_nop instead of
1083 assemble_nop. Check is_specific_opcode flag. Check for unreachable
1084 frags. Use xg_get_single_size. Handle O_pltrel.
1085 (fix_new_exp_in_seg): Remove check for old plt flag.
1086 (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
1087 xtensa_insnbuf_to_chars. Call tinsn_immed_from_frag. Change check
1088 for loop opcode to an assertion. Mark all frags up to the end of the
1089 loop as not transformable.
1090 (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
1091 (get_subseg_info): New.
1092 (xtensa_move_literals): Call xtensa_set_frag_assembly_state. Add null
1093 check for dest_seg.
1094 (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
1095 literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
1096 (xtensa_switch_to_non_abs_literal_fragment): New.
1097 (cache_literal_section): Add is_code parameter and pass it through to
1098 retrieve_literal_seg.
1099 (retrieve_literal_seg): Add is_code parameter and use it to set the
1100 flags on the literal section. Handle case where head parameter is 0.
1101 (get_frag_is_no_transform, set_frag_is_specific_opcode,
1102 set_frag_is_no_transform): New.
1103 (xtensa_create_property_segments): Add end_property_function parameter
1104 and pass it through to add_xt_block_frags. Call bfd_get_section_flags
1105 and skip SEC_DEBUGGING and !SEC_ALLOC sections.
1106 (xtensa_create_xproperty_segments, section_has_xproperty): New.
1107 (add_xt_block_frags): Add end_property_function parameter and call it
1108 if it is non-zero. Call xtensa_frag_flags_init.
1109 (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
1110 get_frag_property_flags, frag_flags_to_number,
1111 xtensa_frag_flags_combinable, xt_block_aligned_size,
1112 xtensa_xt_block_combine, add_xt_prop_frags,
1113 init_op_placement_info_table, opcode_fits_format_slot,
1114 xg_get_single_size, xg_get_single_format): New.
1115 (istack_push): Inline call to tinsn_copy.
1116 (tinsn_copy): Delete.
1117 (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
1118 CONST16 opcodes. Handle O_big, O_illegal, and O_absent.
1119 (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
1120 (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
1121 functions. Handle invisible operands.
1122 (tinsn_to_slotbuf): New.
1123 (tinsn_check_arguments): Use new xtensa-isa.h functions.
1124 (tinsn_from_chars): Add slot parameter. Rewrite using xg_init_vinsn,
1125 vinsn_from_chars, and xg_free_vinsn.
1126 (tinsn_from_insnbuf): New.
1127 (tinsn_immed_from_frag): Add slot parameter and handle multislot
1128 instructions. Handle symbol differences.
1129 (get_num_stack_text_bytes): Use xg_get_single_size.
1130 (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
1131 xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
1132 get_expr_register, set_expr_symbol_offset_diff): New.
1133 * config/tc-xtensa.h (MAX_SLOTS): Define.
1134 (xtensa_relax_statesE): Move from tc-xtensa.c. Add
1135 RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
1136 RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
1137 RELAX_NONE types.
1138 (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
1139 (xtensa_frag_type struct): Add is_assembly_state_set,
1140 use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
1141 is_align, is_text_align, alignment, and is_first_loop_insn fields.
1142 Replace is_generics and is_relax fields by is_no_transform field.
1143 Delete is_text and is_longcalls fields. Change text_expansion and
1144 literal_expansion to arrays of MAX_SLOTS entries. Add arrays of
1145 per-slot information: literal_frags, slot_subtypes, slot_symbols,
1146 slot_sub_symbols, and slot_offsets. Add fr_prev field.
1147 (xtensa_fix_data struct): New.
1148 (xtensa_symfield_type struct): Delete plt field.
1149 (xtensa_block_info struct): Move definition to tc-xtensa.h. Add
1150 forward declaration here.
1151 (xt_section_type enum): Delete xt_insn_sec. Add xt_prop_sec.
1152 (XTENSA_SECTION_RENAME): Undefine.
1153 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
1154 tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
1155 HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
1156 (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
1157 (unit_num_copies_func, opcode_num_units_func,
1158 opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
1159 (resource_table struct): New.
1160 * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
1161 (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
1162 literal_space, symbol, sub_symbol, offset, and literal_frag fields.
1163 (tinsn_copy): Delete prototype.
1164 (vliw_insn struct): New.
1165 * config/xtensa-relax.c (insn_pattern_struct): Add options field.
1166 (widen_spec_list): Add option conditions for density and boolean
1167 instructions. Add expansions using CONST16 and conditions for using
1168 CONST16 vs. L32R. Use new Xtensa LX RSR/WSR syntax. Add entries for
1169 predicted branches.
1170 (simplify_spec_list): Add option conditions for density instructions.
1171 Add entry for NOP instruction.
1172 (append_transition): Add cmp function pointer parameter and use it to
1173 insert the new entry in order.
1174 (operand_function_LOW16U, operand_function_HI16U): New.
1175 (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
1176 OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1177 (enter_opname, split_string): Use xstrdup instead of strdup.
1178 (init_insn_pattern): Initialize new options field.
1179 (clear_req_or_option_list, clear_req_option_list,
1180 clone_req_or_option_list, clone_req_option_list, parse_option_cond):
1181 New.
1182 (parse_insn_pattern): Parse option conditions.
1183 (transition_applies): New.
1184 (build_transition): Use new xtensa-isa.h functions. Fix incorrectly
1185 swapped last arguments in calls to append_constant_value_condition.
1186 Call clone_req_option_list. Add warning about invalid opcode.
1187 Handle LOW16U and HI16U function names.
1188 (build_transition_table): Add cmp parameter and use it in calls to
1189 append_transition. Use new xtensa-isa.h functions. Check
1190 transition_applies before adding entries.
1191 (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
1192 pass it through to build_transition_table.
1193 * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
1194 ReqOption, transition_cmp_fn): New types.
1195 (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
1196 (transition_rule struct): Add options field.
1197 * doc/as.texinfo (Overview): Update Xtensa options.
1198 * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
1199 --[no-]relax, and --[no-]generics options. Update descriptions of
1200 --text-section-literals and --[no-]longcalls. Add
1201 --[no-]absolute-literals and --[no-]transform.
1202 (Xtensa Syntax): Add description of syntax for FLIX instructions.
1203 Remove use of "generic" and "specific" terminology for opcodes.
1204 (Xtensa Registers): Generalize the syntax description to include
1205 user-defined register files.
1206 (Xtensa Automatic Alignment): Update.
1207 (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
1208 (Xtensa Call Relaxation): Linker can now remove most of the overhead.
1209 (Xtensa Directives): Remove confusing rules about precedence.
1210 (Density Directive, Relax Directive): Delete.
1211 (Schedule Directive): New.
1212 (Generics Directive): Rename to ...
1213 (Transform Directive): ... this node.
1214 (Literal Directive): Update for absolute literals. Missing
1215 literal_position directive is now an error.
1216 (Literal Position Directive): Update for absolute literals.
1217 (Freeregs Directive): Delete.
1218 (Absolute Literals Directive): New.
1219 (Frame Directive): Minor editing.
1220 * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
1221 Update dependencies.
1222 * Makefile.in: Regenerate.
1223
6e1304d8
RS		 12242004-10-07 Richard Sandiford <rsandifo@redhat.com>
1225
1226 * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
1227 to build the second and third fixups for a composite relocation.
1228 (macro_read_relocs): New function.
1229 (macro_build): Use it.
1230 (s_cpsetup): Pass all three composite relocation codes to macro_build.
1231 Simplify fragging code accordingly.
1232 (s_gpdword): Use fix_new rather than fix_new_exp for the second part
1233 of the composite relocation. Set fx_tcbit in both fixups.
1234
b1dca8ee
RS		 12352004-10-07 Richard Sandiford <rsandifo@redhat.com>
1236
1237 * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
1238 (md_apply_fix3): Don't treat composite relocs as done.
1239
89658e52
NC		 12402004-10-07 Jan Beulich <jbeulich@novell.com>
1241
1242 * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
1243 prefix for symbol names generated from the LOCAL macro directive.
1244
289040ca
NC		 1245 * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
1246 FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
1247
48c9f030
NC		 12482004-10-07 Tomer Levi <Tomer.Levi@nsc.com>
1249
1250 * config/tc-crx.c (preprocess_reglist): Handle Co-processor
c04f5787 1251 Special registers.
5c5054ab 1252 (md_assemble): Add error checking for Co-Processor instructions.
48c9f030
NC		 1253 (get_cinv_parameters): Add 'b' option to invalidate the
1254 branch-target cache.
1255
7ed4c4c5
NC		 12562004-10-05 Paul Brook <paul@codesourcery.com>
1257
1258 * config/tc-arm.c (unwind): New variable.
1259 (vfp_sp_encode_reg): New function.
1260 (vfp_sp_reg_required_here): Use it.
1261 (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
1262 (vfp_parse_reg_list): New function.
1263 (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
1264 s_arm_unwind_personality, s_arm_unwind_personalityindex,
1265 s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
1266 s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
1267 functions.
1268 (md_pseudo_table): Add them.
1269 (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
1270 (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
1271 (set_section, add_unwind_adjustsp, flush_pending_unwind,
1272 finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
1273 require_hashconst, add_unwind_opcode): New functions.
1274 * doc/tc-arm.text: Document unwinding opcodes.
1275 * NEWS: Mention the new feature.
1276
04ca8703
EC		 12772004-10-04 Eric Christopher <echristo@redhat.com>
1278
1279 * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
1280
7c1d0959
L		 12812004-10-01 H.J. Lu <hongjiu.lu@intel.com>
1282
1283 * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
1284 TLS relocations.
1285 * config/tc-s390.c (md_apply_fix3): Likewise.
1286 * config/tc-sparc.c (md_apply_fix3): Likewise.
1287
40a18ebd
NC		 12882004-10-01 Paul Brook <paul@codesourcery.com>
1289
1290 * config/tc-arm.c (arm_elf_section_type): New function.
1291 (arm_elf_change_section): Set section link for exidx sections.
1292 * config/tc-arm.h (arm_elf_section_type): Add prototype.
1293 (md_elf_section_type): Define.
1294
14127cc4
NC		 12952004-10-01 Bill Farmer <Bill@the-farmers.freeserve.co.uk>
1296
1297 * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
1298 instruction's offset.
1299
b7c92712
NC		 13002004-10-01 Adam Nemet <anemet@lnxw.com>
1301
1302 * (TARGET_FORMAT): Remove LynxOS COFF definition.
1303
65555e64
AM		 13042004-10-01 Ravi Ramaseshan <ravi.ramaseshan@codito.com>
1305
1306 * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
1307 asymbol *, instead use symbol_get_bfdsym.
1308
9fe0b840
NC		 13092004-09-30 Linus Nielsen Feltzing <linus@haxx.se>
1310
1311 * config/tc-m68k.c (select_control_regs): Add mcf5249.
1312
0dd132b6
NC		 13132004-09-30 Paul Brook <paul@codesourcery.com>
1314
1315 * config/tc-arm.c (do_smi, do_nop): New functions.
1316 (insns): Add ARMv6ZK instructions.
1317 (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
1318 (tc_gen_reloc): Ditto.
1319 (arm_cpus): Add mpcore and arm1176.
1320 (arm_archs): Add armv6{k,z,zk}.
1321 * doc/c-arm.texi: Document new cores and architectures.
1322
a737bd4d
NC		 13232004-09-30 Nick Clifton <nickc@redhat.com>
1324
1325 * config/tc-arm.c: Use ISO C90 formatting.
1326
3631a3c8
NC		 13272004-09-30 Vladimir Ivanov <vladitx@nucleusys.com>
1328
a737bd4d 1329 * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
3631a3c8
NC		 1330 as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
1331 REG_TYPE_MVDX is expected.
1332
d5f0cf92
AM		 13332004-09-29 Marc Bevand <m.bevand@gmail.com>
1334
1335 * doc/c-i386.texi (i386-Mnemonics): Fix typo.
1336
9f9a069e
JW		 13372004-09-21 James E Wilson <wilson@specifixinc.com>
1338
1339 * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
1340 (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
1341 output_spill_base, output_unat_psprel, output_lc_psprel,
1342 output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
1343 output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
1344 output_spill_psprel_p): Use it.
1345
4b778c88
TL		 13462004-09-20 Tomer Levi <Tomer.Levi@nsc.com>
1347
c04f5787 1348 * config/tc-crx.c (handle_LoadStor): New function.
04ca8703 1349 Handle load/stor unique instructions before parsing.
4b778c88 1350
eb043451
PB		 13512004-09-17 Paul Brook <paul@codesourcery.com>
1352
1353 * config/tc-arm.c (s_arm_rel31): New funciton.
1354 (md_pseudo_table): Add .rel31.
04ca8703 1355 (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
eb043451
PB		 1356 BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
1357 (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
1358 (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
1359 (arm_parse_reloc): Add (target2).
1360
8ea2b00f
AM		 13612004-09-17 Alan Modra <amodra@bigpond.net.au>
1362
1363 * Makefile.am: Run "make dep-am".
1364 * Makefile.in: Regenerate.
1365 * aclocal.m4: Regenerate.
1366 * configure: Regenerate.
1367 * doc/Makefile.in: Regenerate.
1368 * po/POTFILES.in: Regenerate.
1369 * po/gas.pot: Regenerate.
1370
7e1792e0
HPN		 13712004-09-14 Hideki IWAMOTO <h-iwamoto@kit.hi-ho.ne.jp>
1372
1373 * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
1374 [!LLONG_MAX]: Ditto.
1375
9c504268
PB		 13762004-09-13 Paul Brook <paul@codesourcery.com>
1377
1378 * config/tc-arm.c: Rename RELABS to TARGET1.
1379
2159ac21
AM		 13802004-09-13 Alan Modra <amodra@bigpond.net.au>
1381
1382 * messages.c (as_internal_value_out_of_range): Cast values passed
1383 to as_bad_where or as_warn_where to proper type.
1384
23794b24
MM		 13852004-09-11 Theodore A. Roth <troth@openavr.org>
1386
1387 * config/tc-avr.c: Add support for
1388 atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
1389
e9fad691
AM		 13902004-09-09 Alan Modra <amodra@bigpond.net.au>
1391
1392 * dw2gencfi.c (select_cie_for_fde): When separating CIE out
1393 from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
1394
10b016c2
PB		 13952004-09-08 Paul Brook <paul@codesourcery.com>
1396
1397 * config/obj-elf.c (obj_elf_section_type): Handle init_array,
1398 fini_array and preinit_array section types.
1399 * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
1400 and fini_array.
1401 * doc/as.texinfo: Document extra section types.
1402
e5a52504
MM		 14032004-09-02 Mark Mitchell <mark@codesourcery.com>
1404
1405 * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
1406 * Makefile.in: Regenerated.
1407 * configure.in: Set em for arm*-*-symbianelf*.
1408 * configure: Regenerated.
1409 * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
1410 vectors when appropriate.
1411 * config/te-symbian.h: New file.
1412
42851540
NC		 14132004-09-03 Tomer Levi <Tomer.Levi@nsc.com>
1414
1415 * config/tc-crx.c (gettrap): Exception vector can be case
1416 insensitive.
04ca8703 1417 (process_label_constant): Fix a 32-bit displacement bug in branch
42851540
NC		 1418 instructions.
1419 (get_operandtype) : Bug fix, wrong operand was used.
04ca8703 1420 (process_label_constant): Initialize relocation type to
42851540
NC		 1421 BFD_RELOC_NONE
1422
8783612f
RE		 14232004-09-01 Richard Earnshaw < reanrsha@arm.com>
1424
1425 * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
1426 for synthesizable cores.
1427
1ff4677c
RE		 1428 * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
1429
b18c562e
NC		 14302004-08-25 Dmitry Diky <diwil@spec.ru>
1431
1432 * config/tc-msp430.c: Clean-up the code.
1433 (md_relax_table): New relax table.
1434 (mcu_types): Sort MCU types.
1435 (md_pseudo_table): Add .profiler pseudo handler.
1436 (pow2value): New function.
1437 (msp430_profiler): New function.
1438 (msp430_operands): Add new insns handlers.
1439 (msp430_srcoperand): Add register operand handler, allow complex
1440 expressions.
1441 (md_estimate_size_before_relax): Rewritten.
1442 (md_convert_frag): Rewritten.
1443 (msp430_relax_frag): New function.
1444 * config/tc-msp430.h (md_relax_frag): define macro
1445 * doc/c-msp430.texi: Update information.
1446
8f94ae4d
NC		 14472004-08-24 Nick Clifton <nickc@redhat.com>
1448
1449 * as.c (std_shortopts): Allow -g to take an optional argument.
1450 (parse_args): Pass any switch starting with -g on to the backend
1451 for parsing.
1452
e51dace8
MM		 14532004-08-18 Mark Mitchell <mark@codesourcery.com>
1454
1455 * configure.in (arm*-*-symbianelf*): New target.
1456 (arm*-*-eabi*): Likewise.
1457 * configure: Regenerated.
1458
f7870c8d
TS		 14592004-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1460 * config/tc-mips.c (append_insn): Handle delay slots in branch likely
1461 correctly.
1462
d6afba4b
JJ		 14632004-08-18 Jakub Jelinek <jakub@redhat.com>
1464
1465 * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
1466 argument, don't do anything if current section is not
1467 .gnu.linkonce.t.* and linkonce_empty is set.
1468 (generate_unwind_image, dot_endp): Adjust callers, call
1469 start_unwind_section (*, 1) if nothing will be put into the
1470 section.
1471
329e276d
NC		 14722004-08-17 Nick Clifton <nickc@redhat.com>
1473
1474 * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
1475 (show_usage): Add -g.
1476 (std_longopts): Add --gen-debug. Alpha sort the table.
1477 (parse_args): Print an error message if a switch is not handled.
1478 Handle the -g switch, calling md_debug_format_selector() if
1479 necessary.
1480 * NEWS: Mention new feature.
1481 * doc/as.texinfo: Document new switch.
1482 * doc/internals.texi: Document behaviour of md_parse_option.
04ca8703 1483
329e276d
NC		 1484 * config/tc-arm.c (md_parse_option): Do not issue an error message
1485 if the switch is not recognised.
1486 * config/tc-m68k.c (md_parse_option): Likewise.
1487 * config/tc-pdp11.c (md_parse_option): Likewise.
1488 * config/tc-v850.c (md_parse_option): Likewise.
1489
1490 * as.h: Fix up formatting.
1491 * tc.h: Likewise.
1492
4101eec8
NC		 14932004-08-16 Nick Clifton <nickc@redhat.com>
1494
2766e5e4
NC		 1495 * macro.c (macro_set_alternate): Use ISO C90 formatting.
1496
4101eec8
NC		 1497 * configure.in: Sort architecture based tables alphabetically.
1498 * configure: Regenerate.
1499
80f846b6
AM		 15002004-08-16 Alan Modra <amodra@bigpond.net.au>
1501
1502 * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
1503 { "cc", 68 }, with { "cr", 70 }.
1504
caa32fe5
NC		 15052004-08-13 Jan Beulich <jbeulich@novell.com>
1506 Nick Clifton <nickc@redhat.com>
1507
1508 * as.c: Add and handle new --alternate command line option.
1509 * macro.c (macro_set_alternate): New.
1510 * macro.h (macro_set_alternate): Declare.
1511 * read.c: Add and handle new .altmacro and .noaltmacro directives.
1512 * doc/as.texinfo: Document new command line option and pseudo-ops
1513 as well as insert documentation originating from gasp about
1514 alternate macro syntax.
1515 * NEWS: Mention new command line option and pseudo-ops.
1516
b2221023
MM		 15172004-08-10 Mark Mitchell <mark@codesourcery.com>
1518
1519 * expr.c (operand): Handle the "~", "-", and "!" operators applied
1520 to bignums.
1521
db6579d4
PB		 15222004-08-06 Paul Brook <paul@codesourcery.com>
1523
1524 * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
1525 Handle new relocations.
1526 * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
1527
e750405d
BW		 15282004-08-05 Bob Wilson <bob.wilson@acm.org>
1529
1530 * write.c (relax_segment): Use was_address instead of address when
1531 setting fr_fix field for align frag due to backwards .org.
1532
1d70c7fb
AO		 15332004-07-29 Alexandre Oliva <aoliva@redhat.com>
1534
1535 Introduce SH2a support.
1536 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1537 * config/tc-sh.c (get_specific): Change arch_sh2a_up to
1538 arch_sh2a_nofpu_up.
1539 2004-02-24 Corinna Vinschen <vinschen@redhat.com>
1540 * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
1541 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1542 * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
1543 to end of conditional expression.
1544 2004-02-20 Corinna Vinschen <vinschen@redhat.com>
1545 * config/tc-sh.c: Add sh2a-nofpu support.
1546 2003-12-29 DJ Delorie <dj@redhat.com>
1547 * tc-sh.c: Add sh2a support.
1548 (parse_reg): Add tbr.
1549 (parse_at): Support @@(disp,tbr).
1550 (get_specific): Support sh2a opcodes.
1551 (insert4): New, for 4 byte relocs.
1552 (build_Mytes): Support sh2a opcodes.
1553 (md_apply_fix3_Mytes): Support sh2a opcodes.
1554 2003-12-02 Michael Snyder <msnyder@redhat.com>
1555 * config/tc-sh.c (md_parse_option): Handle sh2a.
1556 (sh_elf_final_processing): Ditto.
1557
e7fbc2bf
JT		 15582004-07-27 Jason Thorpe <thorpej@wasabisystems.com>
1559
1560 * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
1561 for TE_NetBSD.
1562
9232bbb0
AM		 15632004-07-27 Alan Modra <amodra@bigpond.net.au>
1564
1565 * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
1566 (ppc_arch): Expand comment.
1567
670ec21d
NC		 15682004-07-27 Tomer Levi <Tomer.Levi@nsc.com>
1569
1570 * config/tc-crx.c: Support evaluating the difference between two
1571 symbols.
1572 * config/tc-crx.h: Likewise.
1573
406f8ff9 15742004-07-26 H.J. Lu <hongjiu.lu@intel.com>
38ce5b11
L		 1575
1576 * config/tc-ia64.c (start_unwind_section): Set the linked-to
1577 section.
1578 (ia64_elf_section_change_hook): Set the linked-to section for
1579 SHT_IA_64_UNWIND.
1580
c05e9f04
NC		 15812004-07-26 Dmitry Diky <diwil@spec.ru>
1582
1583 * config/tc-msp430.c: Add new subtargets: msp430x1610,
1584 msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
1585 msp430xG438, msp430xG439.
1586
e9863d7f
DJ		 15872004-07-25 Daniel Jacobowitz <dan@debian.org>
1588
1589 * doc/as.texinfo (Section, PushSection): Correct documentation
1590 for ELF.
1591
543613e9 15922004-07-21 Jan Beulich <jbeulich@novell.com>
20f0a1fc
NC		 1593
1594 * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1595 permissible for the selected instruction suffix.
1596 (match_template): Don't permit 64-bit general purpose operands in
1597 32-bit mode.
1598 (finalize_imm): Permit 64-bit immediates.
1599 (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
1600 specially except for the width of the used base and/or index
1601 registers. For 32-bit displacements, use sign-extended
1602 relocations only when using 64-bit addressing.
1603 Force zero displacement on rip-relative addressing when there is
1604 no other displacement.
1605 (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
1606 specially except for the width of the used base and/or index
1607 registers.
1608 (parse_register): Disallow Reg64 registers in 32-bit mode.
1609
543613e9
NC		 1610 * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
1611 suffix if the instruction doesn't support it.
04ca8703 1612
01a3f561
MR		 16132004-07-20 Maciej W. Rozycki <macro@linux-mips.org>
1614
1615 * config/tc-mips.c (append_insn): Handle constant expressions with
1616 no associated relocation.
1617 (mips_ip): Cancel the expression after use for the Q format
1618 specifier.
1619 (parse_relocation): Return no relocation for unsupported
1620 operators.
1621 (my_getSmallExpression): Return no relocation if no relocation
1622 operators are used.
1623
e12904d2
DA		 16242004-07-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1625
1626 * config/obj-som.c (adjust_stab_sections): Add prototype.
1627 (obj_som_compiler, obj_som_version, obj_som_copyright,
1628 adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
1629 * config/tc-hppa.c (update_subspace): Likewise.
1630 (is_defined_subspace): Amplify comment.
1631 * config/obj-som.h (som_frob_file): Add prototype.
1632
90c1602c
L		 16332004-07-19 Christopher Faylor <cgf@timesys.com>
1634 H.J. Lu <hongjiu.lu@intel.com>
1635
1636 * subsegs.c (section_symbol): Don't create a new segment when
1637 existing segment is undefined.
1638
f263249b
RE		 16392004-07-16 Richard Earnshaw <rearnsha@arm.com>
1640
1641 * config/tc-arm.c: Include include/opcode/arm.h.
1642 (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
1643 (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
1644 (FPU_ARCH_*): Delete.
1645 * Makefile.am: Update dependencies.
1646 * Makefile.in: Regenerate.
1647
152c65b9
NC		 16482004-07-15 Nick Clifton <nickc@redhat.com>
1649
1650 * configure.in: Accept armbe as a big-endian arm configuration.
1651 * configure: Regenerate.
1652
0477af35
NC		 16532004-07-13 Thomas Nystrom <thn@saeab.se>
1654
1655 * config/tc-i386.c (T_SHIFTOP): New constant.
1656 (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
1657 (intel_el1): Handle '~'.
1658 (intel_get_token): Handle '<>', '&', '|' and '~'.
1659
16602004-07-13 Nick Clifton <nickc@redhat.com>
1661
1662 (md_assemble): Remove spurious newline from end of as_bad error
1663 message.
1664 (intel_e05_1): Likewise.
1665 (intel_e11): Likewise.
1666 (intel_match_token): Likewise.
1667
31302357
AS		 16682004-07-11 Andreas Schwab <schwab@suse.de>
1669
1670 * config/tc-m68k.c: Convert to C90. Remove redundant
1671 declarations. Indentation fixup.
1672 [M68KCOFF]: Include "obj-coff.h" instead of declaring
1673 obj_coff_section ourselves.
04ca8703 1674
549f748d
JW		 16752004-07-09 James E Wilson <wilson@specifixinc.com>
1676
1677 * config/tc-ia64.c (default_big_endian): New.
1678 (dot_byteorder, md_begin): Use it.
1679 (md_parse_option): Set it.
04ca8703 1680
1a320fbb
NC		 16812004-07-09 Nick Clifton <nickc@redhat.com>
1682
1683 * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
1684 * configure: Regenerate.
1685 * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
1686 * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
1687 sh_find_elf_flags if necessary.
1688
de7e6852
RS		 16892004-07-08 Richard Sandiford <rsandifo@redhat.com>
1690
1691 * config/tc-mips.c (mips_fix_adjustable): If the full addend is
1692 going to be split into more than one in-place addend, return 0
1693 for relocations against mergeable sections. Associate comments
1694 with code.
1695
1fe1f39c
NC		 16962004-07-07 Tomer Levi <Tomer.Levi@nsc.com>
1697
1698 * Makefile.am (CPU_TYPES): Add crx.
1699 (TARGET_CPU_CFILES): Add config/tc-crx.c.
1700 (TARGET_CPU_HFILES): Add config/tc-crx.h.
1701 (DEPTC_crx_elf): New target.
1702 (DEPOBJ_crx_elf): Likewise.
1703 (DEP_crx_elf): Likewise.
1704 * Makefile.in: Regenerate.
1705 * configure.in: Add crx* target.
1706 * configure: Regenerate.
1707 * config/tc-crx.c: New file.
1708 * config/tc-crx.h: New file.
1709 * NEWS: Mention new target.
1710
d9895649
NC		 17112004-07-06 Nick Clifton <nickc@redhat.com>
1712
85fbca6a 1713 * config.in: Undefine TARGET_SYMBIAN by default.
c04f5787
AM		 1714 * configure.in:
1715 * configure: Regenerate. Add sh-symbian-elf target. If
1716 selected define TARGET_SYMBIAN.
1717 * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
1718 format if TARGET_SYMBIAN has been defined.
04ca8703 1719
e7bd9ea0
NC		 1720 * output-file.c (output_file_create): Report the target format
1721 chosen when bfd_openw reports that it is invalid.
1722
d9895649
NC		 1723 * config/obj-coff.c (coff_pseudo_table): Only define the weak
1724 pseudo for BFD based assemblers.
1725
871ec896
JR		 17262004-07-05 Andrew Stubbs <andrew.stubbs@superh.com>
1727
1728 gas:
1729 * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
1730 (md_parse_option): Remove redundant -isa testing.
1731 Make bfd_arch variable const.
1732 (md_show_usage): Make bfd_arch variable const.
1733
5a9ff93d
JW		 17342004-07-03 James E Wilson <wilson@specifixinc.com>
1735
1736 * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
1737 * config/tc-ia64.h (md_frag_check): Define.
1738
c87db184
CF		 17392004-07-03 Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1740
1741 * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
1742 externals.
1743 * doc/as.texinfo (Weak): Document PE weak symbols.
1744
3b91255e
RS		 17452004-07-03 Richard Sandiford <rsandifo@redhat.com>
1746
1747 * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
1748 (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
1749 (mips_frob_file): Rework so that only a single pass through the
1750 relocs is needed. Allow %lo()s to have higher offsets than their
1751 corresponding %hi()s or %got()s.
1752
310ea308
NC		 17532004-07-02 Nick Clifton <nickc@redhat.com>
1754
1755 * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
1756 allow values which have come from undefined symbols.
1757 Always consider this fixup to have been processed as a reloc
1758 cannot be generated for it.
1759
09b935ac
AM		 17602004-07-02 Alan Modra <amodra@bigpond.net.au>
1761
1762 * frags.h (struct frag): Add has_code and insn_addr fields.
1763 * write.c (cvt_frag_to_fill): Invoke md_frag_check.
1764 * config/tc-ppc.c (md_assemble): Check and set insn_addr.
1765 * config/tc-ppc.h (md_frag_check): Define.
1766
4d1cd5c7
MR		 17672004-06-28 Maciej W. Rozycki <macro@linux-mips.org>
1768
1769 * doc/Makefile.am (info): Rename goal to...
1770 (info-local): ... this, to preserve implicit dependencies.
1771 * doc/Makefile.in: Regenerate with automake 1.8.5.
1772
097f809a
NC		 17732004-06-25 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1774
1775 * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
1776 (m32r_cgen_record_fixup_exp): Changed for @GOTOFF, @GOT.
1777 (m32r_fix_adjustable): Changed for @GOTOFF, @GOT, @PLT.
1778 (tc_gen_reloc): Likewise.
1779 (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
1780 (m32r_parse_name): Likewise.
1781 (m32r_cgen_parse_fix_exp): Likewise.
1782 * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
1783 (O_PIC_reloc): Likewise.
1784 (TC_CGEN_PARSE_FIX_EXP): Likewise..
1785 * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
1786 for @GOTOFF, @GOT, @PLT.
1787
bb82af9f
NC		 17882004-06-21 Jan Beulich <jbeulich@novell.com>
1789
1790 * gas/symbols.c: While discarding ordinary local absolute symbols
1791 when --strip-local-absolute is in effect, retain file symbols.
1792
990ae22a
AS		 17932004-06-20 Andreas Schwab <schwab@suse.de>
1794
1795 * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
1796 (md_parse_option): Likewise.
1797
32137342
NC		 17982004-06-17 Jan Beulich <jbeulich@novell.com>
1799
1800 * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
1801 * config/te-netware.h: New file.
1802 * config/te-ppcnw.h: Delete: Obsolete.
1803 * configure.in: Eliminate ill NetWare targets. Make generic
1804 NetWare target use proper emulation.
1805 * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
1806 reference to new te-netware.h.
1807 * configure: Regenerate.
1808 * Makefile.in: Regenerate.
1809
f84d8e26
MS		 18102004-06-15 Martin Schwidefsky <schwidefsky@de.ibm.com>
1811
1812 * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
1813 comparison in .insn pseudo operation.
1814
587aac4e
AM		 18152004-06-15 Alan Modra <amodra@bigpond.net.au>
1816
1817 * config/obj-coff.c (coff_adjust_section_syms): Use
1818 bfd_get_section_size instead of bfd_get_section_size_before_reloc.
1819 (coff_frob_section): Likewise.
1820 * config/tc-mips.c (md_apply_fix3): Likewise.
1821 * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
1822 (elf_frob_file_after_relocs): Likewise.
1823
2337eb33
DA		 18242004-06-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1825
b8fc22bc
DA		 1826 * config/tc-hppa.c (log2): Rename to exact_log2.
1827 (pa_next_subseg): Delete unused function.
1828 (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
1829 (create_new_subspace): Likewise.
1830
2337eb33
DA		 1831 Bug gas/213
1832 * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
1833 labels. Fix warning.
1834
53cb0362
DD		 18352004-05-28 DJ Delorie <dj@redhat.com>
1836
1837 * config/tc-mn10300.h (tc_fix_adjustable): Define.
1838 * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
1839 or non-merged symbols.
1840
888a75be
L		 18412004-05-28 H.J. Lu <hongjiu.lu@intel.com>
1842
1843 * config/tc-ia64.c (remove_marked_resource): Save, clear and
1844 restore the old slot when inserting srlz.i/srlz.d.
1845
f6f9408f
JR		 18462004-05-28 Andrew Stubbs <andrew.stubbs@superh.com>
1847
1848 * Makefile.am: Regenerate dependecies.
1849 * Makefile.in: Regenerate.
1850 * config/tc-sh.c (valid_arch): Make unsigned.
1851 (preset_target_arch): Likewise.
1852 (md_begin): Use new architecture flags system.
1853 (get_specific): Likewise.
1854 (assemble_ppi): Likewise.
1855 (md_assemble): Likewise. Also fix error check for bad opcodes.
1856 (md_parse_option): Likewise. Also generate -isa values according
1857 to the table in bfd/cpu-sh.c instead of just constants. Also
1858 allow <arch>-up ISA variants.
1859 (sh_elf_final_processing): Replace if-else chain with a call to
1860 sh_find_elf_flags().
1861 * testsuite/gas/sh/arch: New directory.
1862 * testsuite/gas/sh/arch/arch.exp: New test script.
1863 * testsuite/gas/sh/arch/arch_expected.txt: New file.
1864 * testsuite/gas/sh/arch/sh.s: New file.
1865 * testsuite/gas/sh/arch/sh2.s: New file.
1866 * testsuite/gas/sh/arch/sh-dsp.s: New file.
1867 * testsuite/gas/sh/arch/sh2e.s: New file.
1868 * testsuite/gas/sh/arch/sh3-nommu.s: New file.
1869 * testsuite/gas/sh/arch/sh3.s: New file.
1870 * testsuite/gas/sh/arch/sh3-dsp.s: New file.
1871 * testsuite/gas/sh/arch/sh3e.s: New file.
1872 * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
1873 * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
1874 * testsuite/gas/sh/arch/sh4.s: New file.
1875 * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
1876 * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
1877 * testsuite/gas/sh/arch/sh4a.s: New file.
1878
580b9172
NC		 18792004-05-28 Peter Barada <peter@the-baradas.com>
1880
1881 * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
1882 with zero offset into mode 2 addressing to save a word.
1883
652ca075
L		 18842004-05-27 H.J. Lu <hongjiu.lu@intel.com>
1885
1886 * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
1887 (ar_is_only_in_integer_unit): New.
1888 (ar_is_only_in_memory_unit): New.
1889 (generate_unwind_image): Silence gcc on 32bit host.
1890 (md_assemble): Use ar_is_only_in_integer_unit instead of
1891 ar_is_in_integer_unit. Check AR access.
1892
60fed2d3
NC		 18932004-05-27 Peter Barada <peter@the-baradas.com>
1894
1895 * config/tc-m68k.c (md_begin): Sort the opcode table into
1896 alphabetical order.
1897 (m68k_compare_opcode): New function to do the sorting.
1898
be8c092b
NC		 18992004-05-24 Peter Barada <peter@the-baradas.com>
1900
1901 * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
1902 addressing on MIT style operands.
1903 * config/m68k-parse.y(yylex): Allow '-&' for predecrement
1904 w/mask addressing.
1905 * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
1906 operands.
1907
1181c20e
AM		 19082004-05-23 Alan Modra <amodra@bigpond.net.au>
1909
1910 * expr.c (operand, operator): Don't reject '++' and '--'.
1911
20e56c33
RS		 19122004-05-20 Richard Sandiford <rsandifo@redhat.com>
1913
1914 * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
1915 dwarf tables.
1916
04ca8703 19172004-05-17 Adam Nemet <anemet@lnxw.com>
b2d65c0b
NC		 1918
1919 * configure.in: Add ppc-*-lynxos*. Update i386-*-lynxos* to ELF.
1920 * configure: Regenerate.
1921
0da76f83
NC		 19222004-05-13 Paul Brook <paul@codesourcery.com>
1923
1924 * dw2gencfi.c (output_cie): Handle dwarf3 format CIE entries.
1925
4b363073
NC		 19262004-05-13 Joel Sherrill <joel@oarcorp.com>
1927
1928 * configure.in (or32-*-rtems*): Switch to elf.
1929 * configure: Regenerate.
1930
9598fbe5
NC		 19312004-05-13 Nick Clifton <nickc@redhat.com>
1932
1933 * po/fr.po: Updated French translation.
1934
22fe14ad
NC		 19352004-05-11 Nick Clifton <nickc@redhat.com>
1936
1937 * doc/as.texinfo (Section): Document G and T flags to .section
1938 directive. Document the extra arguments that the G flag
1939 requires. Document the #tls flag.
1940
19412004-05-11 H.J. Lu <hongjiu.lu@intel.com>
1942
1943 * subsegs.c (section_symbol): Create a new section symbol if
1944 the existing one doesn't match.
1945 * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
1946
532c738a
RS		 19472004-05-07 Richard Sandiford <rsandifo@redhat.com>
1948
1949 * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
1950 to cope with VR4181A errata MD(1) and MD(4).
1951
0503b355
BF		 19522004-05-07 Brian Ford <ford@vss.fsi.com>
1953
1954 * NEWS: Mention .secrel32 for pe[i]-i386.
1955
daeea990
AO		 19562004-05-07 Alexandre Oliva <aoliva@redhat.com>
1957
1958 * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1959 (HANDLE_ALIGN): New.
1960
bfbdcf04
DJ		 19612004-05-06 Daniel Jacobowitz <dan@debian.org>
1962
1963 * Makefile.am (DIST_SUBDIRS): Define.
1964 * aclocal.m4: Regenerate with automake 1.8.4.
1965 * Makefile.in: Likewise.
1966 * doc/Makefile.in: Likewise.
1967
5e819f9c
JW		 19682004-05-06 David Mosberger-Tang <davidm@hpl.hp.com>
1969
1970 * config/tc-ia64.c (dot_serialize): Declare.
1971 (dot_serialize): New function.
1972 (md_pseudo_table): Add ".serialize.data" and
1973 ".serialize.instruction" directives.
1974
e5976317
NC		 19752004-05-06 Nick Clifton <nickc@redhat.com>
1976
1977 * messages (as_internal_value_out_of_range): Print a message about
1978 a value being out of range. Be consistent about whether the
1979 values are printed in decimal or hexadecimal.
1980 (as_warn_value_out_of_range): Generate a warning message about an
1981 out of range value.
1982 (as_bad_value_out_of_range): Generate an error message about an
1983 out of range value.
1984 * as.h: Prototype the new functions.
1985 * config/tc-alpha.c (insert_operand): Use new function.
1986 * config/tc-arc.c (arc_insert_operand): Likewise.
1987 * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
1988 * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
1989 * config/tc-ppc.c (ppc_insert_operand): Likewise.
1990 * config/tc-s390.c (s390_insert_operand): Likewise.
1991 * config/tc-v850.c (v850_insert_operand): Likewise.
1992
996991aa
AO		 19932004-05-05 Alexandre Oliva <aoliva@redhat.com>
1994
1995 * configure.in: Set em=linux for frv-*-*linux*.
1996 * configure: Rebuilt.
1997 * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
1998 (frv_md_fdpic_enabled): New.
1999 * config/tc-frv.c (frv_md_fdpic_enabled): New.
2000 (DEFAULT_FDPIC): New.
2001 (frv_flags): Use DEFAULT_FDPIC.
2002 (frv_pic_flag): Likewise.
2003 (OPTION_NOPIC): New.
2004 (md_longopts): Add -mnopic.
2005 (md_parse_option): Handle it.
2006 (md_show_usage): Add -mfdpic and -mnopic.
2007
6b6e92f4
NC		 20082004-05-05 Peter Barada <peter@the-baradas.com>
2009
2010 * config/tc-m68k.c: Add find_cf_chip to print list of valid
2011 chips for invalid coldfire instructions, rename selectors
2012 for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
2013 add current_chip to track which chip is referred to(including save/restore),
2014 use current_chip to select control registers, not current_arch.
2015 (md_show_usage): Add new chips.
2016 * doc/c-m68k.texi: Document new command line switches.
2017
6f079ae3
JJ		 20182004-05-05 Jakub Jelinek <jakub@redhat.com>
2019
2020 * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
2021 (NOP_OPCODE): Define.
2022 (s390_align_code): Remove prototype.
2023 * tc-s390.c (s390_align_code): Remove.
2024
2d6ed997
L		 20252004-05-04 H.J. Lu <hongjiu.lu@intel.com>
2026
2027 * config/tc-ia64.c (make_unw_section_name): Removed.
2028 (start_unwind_section): New function.
2029 (generate_unwind_image): Take const segT instead of const
2030 char *.
2031 (dot_handlerdata): Adjusted.
2032 (dot_endp): Likewise.
2033
b9f18452
L		 20342004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2035
2036 * config/obj-elf.c (obj_elf_change_section): Allow the
2037 ".note.GNU-stack" section has SHF_EXECINSTR.
2038
fafe6678
L		 20392004-05-02 H.J. Lu <hongjiu.lu@intel.com>
2040
2041 * config/obj-elf.c (get_section): Return bfd_boolean.
2042 (obj_elf_change_section): Call bfd_get_section_by_name_if
2043 instead of bfd_map_over_sections.
2044
86654c12
L		 20452004-04-30 H.J. Lu <hongjiu.lu@intel.com>
2046
2047 * config/obj-elf.c (get_section): New function.
2048 (obj_elf_change_section): Support multiple sections with same
2049 name.
2050
376eb240
NC		 20512004-04-30 Nick Clifton <nickc@redhat.com>
2052
2053 * config/tc-arm.c (create_register_alias): Fix typo checking for
2054 case sensitive register aliases.
2055 (co_proc_number): Use error message string in all_reg_maps[]
2056 array.
2057 (cp_reg_required_here): Likewise.
2058 (fp_reg_required_here): Likewise.
2059
8a7140c3
NC		 20602004-04-29 Brian Ford <ford@vss.fsi.com>
2061
2062 * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
2063
3e722fb5
CD		 20642004-04-28 Chris Demetriou <cgd@broadcom.com>
2065
2066 * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
2067 (load_address, macro, mips_ip, md_parse_option)
2068 (mips_force_relocation, mips_validate_fix, md_apply_fix3)
2069 (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
2070 embedded-PIC handling, and update comments.
2071 (SWITCH_TABLE): Remove.
2072 * config/tc-mips.h (DIFF_EXPR_OK): Delete.
2073 (enum mips_pic_level): Remove EMBEDDED_PIC.
2074 (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
2075 (TC_FORCE_RELOCATION): Update comment.
2076 * ecoff.c (ecoff_build_lineno): Add comment about some code that
2077 might be safe to remove now that MIPS embedded-PIC is gone.
2078
351e2b5a
DA		 20792004-04-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2080
2081 * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
2082 call to obj_set_subsection_attributes.
2083 (obj_som_init_stab_section): Likewise.
2084 * config/tc-hppa.c (default_subspace_dict): Add comdat field.
2085 (pa_def_subspaces): Provide comdat default.
2086 (pa_subspace): Handle new "comdat" parameter. Set SEC_LINK_ONCE and
2087 not SEC_IS_COMMON if section is comdat, common or dup_common. Update
2088 calls to create_new_subspace and update_subspace to pass comdat flag.
2089 (create_new_subspace, update_subspace): Add new comdat argument. Use
2090 it in calls to obj_set_subsection_attributes.
2091 * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
2092 and use of comdat, common and dup_comm parameters.
2093
f5842774
L		 20942004-04-26 H.J. Lu <hongjiu.lu@intel.com>
2095
2096 * config/obj-elf.c (obj_elf_change_section): Check if the old
2097 group name is NULL before comparison.
2098
558fe4a7
CD		 20992004-04-23 Chris Demetriou <cgd@broadcom.com>
2100
2101 * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
2102
81a21e38
TS		 21032004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2104
2105 * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
2106
21072004-04-23 Chris Demetriou <cgd@broadcom.com>
1ffcab4b
CD		 2108
2109 * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
2110 (OPTION_MEMBEDDED_PIC): Remove.
2111 (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
2112 (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
2113 (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
2114 (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
2115 (OPTION_ELF_BASE): Renumber.
2116 (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
2117 (md_show_usage): Remove mention of -membedded-pic.
2118 * doc/as.texinfo: Remove mention of -membedded-pic.
2119
4d0d148d
TS		 21202004-04-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2121
2122 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
2123 * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
2124 a.out support.
2125 (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
2126 s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
2127 USE_GLOBAL_POINTER_OPT.
2128
017315e4
TS		 21292004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2130
2131 * config/tc-mips.c (macro): One more use of load_delay_nop.
2132
269137b2
TS		 21332004-04-22 Atsushi Nemoto <anemo@mba.ocn.ne.jp>
2134
2135 * config/tc-mips.c (load_delay_nop): New function.
2136 (load_address, macro): Use load_delay_nop() to build a nop
2137 which can be omitted with gpr_interlocks.
2138
24772049
TS		 21392004-04-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2140
2141 * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
2142 cop_interlocks): Remove superfluous CPU entries.
2143
06516a5e
PB		 21442004-04-22 Paul Brook <paul@codesourcery.com>
2145
2146 * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
2147
fd99574b
NC		 21482004-04-22 Peter Barada <peter@the-baradas.com>
2149
2150 * NEWS: Added support for EMAC instructions and MAC/EMAC
2151 Motorola syntax.
2152 * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
2153 scale factor tokens, trailing_ampersand to mark mask addressing
2154 for MAC/EMAC instructions.
2155 * config/m68k-parse.y: Add options_ampersand clause, '<<',
2156 '>>'.
2157 (yylex): Handle '>', '<', and '&' following '+'.
2158 * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
04ca8703 2159 architectures in archs[].
fd99574b
NC		 2160 (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
2161 for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
2162 respectively.
2163 (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
2164 (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
2165 cases.
2166 Add EMAC operands to init_table[].
2167
69b97547
NC		 21682004-04-22 Bruno De Bus <bdebus@elis.ugent.be>
2169
2170 * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
2171 state.
2172 (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
2173 * config/tc-arm.c (enum mstate): Delete from here.
2174 (mapping_state): Remove the static mapstate variable and instead
2175 store the state in the segment. This allows a per-section mapping
2176 state. Handle and ignore MAP_UNDEFINED states.
2177 (arm_elf_change_section): Get the current mapping state from the
2178 new section.
2179 (s_ltorg): Set the mapping state to MAP_DATA.
2180 (arm_cleanup): Use arm_elf_change_section to get the mapping state
2181 for each pool as it is emitted.
2182
21832004-04-22 Nick Clifton <nickc@redhat.com>
2184
2185 * config/tc-arm.h: Formatting tidy ups.
2186
7a7f4e42
CD		 21872004-04-20 Chris Demetriou <cgd@broadcom.com>
2188
2189 * NEWS: Note that MIPS -membedded-pic option is deprecated.
2190
6482c264
NC		 21912004-04-20 DJ Delorie <dj@redhat.com>
2192
2193 * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
2194 * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
2195 [TE_PE] (O_secrel): Define.
2196 [TE_PE] (x86_pe_cons_fix_new): New.
2197 [TE_PE] (pe_directive_secrel): Likewise.
2198 (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
2199
5bf10039
EC		 22002004-04-19 Eric Christopher <echristo@redhat.com>
2201
c04f5787
AM		 2202 * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
2203 of previous patch for fix in gcc.
5bf10039 2204
77cd6497
JJ		 22052004-04-19 Jakub Jelinek <jakub@redhat.com>
2206
2207 * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
2208
b8861cfb
NS		 22092004-04-19 Nathan Sidwell <nathan@codesourcery.com>
2210
2211 * read.c (do_align): Call md_flush_pending_output, if defined.
2212
f4c724fc
AM		 22132004-04-16 Alan Modra <amodra@bigpond.net.au>
2214
2215 * expr.c (operand): Correct checks for ++ and --.
2216
a4b6e8f6
L		 22172004-04-14 H.J. Lu <hongjiu.lu@intel.com>
2218
2219 * config/tc-generic.c: Add some comments.
2220
d766e8ec
RS		 22212004-04-14 Richard Sandiford <rsandifo@redhat.com>
2222
2223 * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
2224 -{no-}mfix-vr4122-bugs.
2225 * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
2226 (append_insn, mips_emit_delays): Update accordingly.
2227 (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
2228 (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
2229 (md_parse_option): Update after above changes.
2230 (md_show_usage): Add -mfix-vr4120.
2231
ed9589d4
BW		 22322004-04-13 Bob Wilson <bob.wilson@acm.org>
2233
2234 * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
2235 of .section directive; add a reference to the ELF .subsection
2236 directive.
2237
097dba13
NC		 22382004-04-13 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2239
2240 * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
2241 in parallel.
2242
279500de
TS		 22432004-04-11 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2244
2245 * Makefile.am: Remove mips from aout targets.
2246 * Makefile.in: Regenerate.
2247 * configure.in: Remove mips-dec-bsd* target.
2248 * configure: Regenerate.
2249
b7d7dc63
AM		 22502004-04-07 Alan Modra <amodra@bigpond.net.au>
2251
2252 PR 96
2253 * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
2254 to struct map_bfd. Adjust MAP macro, and define MAP32, MAP64.
2255 Update "mapping". Restrict some @ modifiers to 32 bit.
2256
f55629b8
KK		 22572004-04-01 Asgari Jinia <asgarij@kpitcummins.com>
2258 Dhananjay Deshpande <dhananjayd@kpitcummins.com>
2259
2260 * config/tc-sh.c (dont_adjust_reloc_32): New variable.
2261 (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
2262 dont_adjust_reloc_32 is set.
2263 (md_longopts): Add option -renesas.
2264 (md_parse_option, md_show_usage): Likewise.
2265 * doc/c-sh.texi: Likewise.
2266
a7844384
NC		 22672004-04-01 Dave Korn <dk@artimi.com>
2268
2269 * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
2270 hi16 and lo16 fixS structs.
2271 (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
2272 exactly the same way as for RELOC_DLX_REL16.
2273 (machine_ip): properly respect LO flag in the_insn and
2274 output RELOC_DLX_LO16 rather than RELOC_DLX_16.
2275 (md_apply_fix3): apply RELOC_DLX_LO16.
2276
6c71dbc4
SS		 22772004-03-30 Stan Shebs <shebs@apple.com>
2278
2279 Remove long-obsolete MPW support.
2280 * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
2281 * configure.in: Remove mention of ppc-*-mpw* config.
2282 * configure.in: Likewise.
2283
7cc69913
NC		 22842004-03-30 Nick Clifton <nickc@redhat.com>
2285
2286 * config/tc-arm.c (meabi_flags): Make its use conditional upon
2287 OBJ_ELF being defined.
2288
53fbb48a
AM		 22892004-03-27 Alan Modra <amodra@bigpond.net.au>
2290
2291 * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
2292
d507cf36
PB		 22932004-03-23 Paul Brook <paul@codesourcery.com>
2294
2295 * config/tc-arm.c (meabi_flags): New variable.
2296 (arm_parse_eabi): New function.
2297 (md_begin): Set flags for EABI v3.
2298 (arm_eabis): Add.
2299 (arm_long_opts): Add meabi.
2300 * doc/as.texinf <ARM>: Document -meabi.
2301 * doc/c-arm.texi: Ditto.
2302
88d65ad6
BW		 23032004-03-22 Bob Wilson <bob.wilson@acm.org>
2304
2305 * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
2306 tables even when use_literal_section flag is not set.
2307
13ef8878
AM		 23082004-03-22 Alan Modra <amodra@bigpond.net.au>
2309
2310 * config/tc-sh.c: Remove trailing whitespace.
2311
1048a9ba
HPN		 23122004-03-22 Hans-Peter Nilsson <hp@axis.com>
2313
2314 * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
2315 --mul-bug-abort and the default behavior.
2316 * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
2317 (err_for_dangerous_mul_placement): New variable.
2318 (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
2319 macros.
2320 (md_cris_relax_table): Have placeholder for STATE_MUL.
2321 (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
2322 (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
2323 case doing nothing.
2324 (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
2325 STATE_BYTE)>: Ditto.
2326 (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
2327 alignment and position of this frag, emit error message if
2328 suspicious.
2329 (md_assemble): For a multiply insn and when checking it,
2330 transform the current frag into a special frag for that purpose.
2331 (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
2332 OPTION_MULBUG_ABORT_ON>: Handle new options.
2333
a7877748
BW		 23342004-03-19 Bob Wilson <bob.wilson@acm.org>
2335
2336 * config/tc-xtensa.c (mark_literal_frags): New function.
2337 (xtensa_move_literals): Call mark_literal_frags for all literal
2338 segments, including init and fini literal segments.
2339 (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
2340
9992270f
DA		 23412004-03-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2342
2343 * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
2344 (pa_comm): Set BSF_OBJECT in symbol flags.
2345
6e1772d5
AM		 23462004-03-19 Alan Modra <amodra@bigpond.net.au>
2347
2348 * Makefile.am: Run "make dep-am".
2349 * Makefile.in: Regenerate.
2350 * doc/Makefile.in: Regenerate.
2351 * config.in: Regenerate.
2352 * po/gas.pot: Regenerate.
2353
3e4caed2
NS		 23542004-03-18 Nathan Sidwell <nathan@codesourcery.com>
2355
c95b35a9
NS		 2356 * read.c (read_a_source_file): Use demand_empty_rest_of_line.
2357 (demand_empty_rest_of_line): Issue an error here.
2358 (ignore_rest_of_line): Silently skip to end.
2359 (demand_copy_string): Issue an error, not warning.
2360 (equals): Likewise.
2361 * config/obj-elf.c (obj_elf_section_name): Likewise.
2362 (obj_elf_section): Likewise.
2363 * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
2364 (arc_extinst): Likewise.
2365 * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
2366 (dot_spill): Likewise.
2367 (dot_unwabi): Likewise.
2368 (dot_prologue): Likewise.
2369
3e4caed2
NS		 2370 * expr.c (operand): Reject ++ and --.
2371 (operator): Likewise.
2372
2ce4cc60
KK		 23732004-03-17 Kaz Kojima <kkojima@rr.iij4u.or.jp>
2374
2375 * config/tc-sh.c: Include dw2gencfi.h.
2376 (sh_cfi_frame_initial_instructions): New function.
2377 (sh_regname_to_dw2regnum): Likewise.
2378 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
2379 file.
2380 (TARGET_USE_CFIPOP): Define.
2381 (tc_cfi_frame_initial_instructions): Likewise.
2382 (tc_regname_to_dw2regnum): Likewise.
2383 (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
2384 * Makefile.am: Update dependencies.
2385 * Makefile.in: Regenerate.
2386
9183ed4b
AM		 23872004-03-17 Ralf Corsepius <corsepiu@faw.uni-ulm.de>
2388
2389 * configure.in: Switch sh-*-rtems* to ELF. Add sh-*-rtemscoff*.
2390 * configure: Regenerate.
2391
00bbdfe7
BW		 23922004-03-12 Bob Wilson <bob.wilson@acm.org>
2393
2394 * read.c (s_leb128): Call md_flush_pending_output.
2395
0f10071e
ML		 23962004-03-12 Michal Ludvig <mludvig@suse.cz>
2397
2398 * config/tc-i386.c (output_insn): Handle PadLock instructions.
2399 * config/tc-i386.h (CpuPadLock): New define.
2400 (CpuUnknownFlags): Added CpuPadLock.
2401
84c84759
AS		 24022004-03-07 Andreas Schwab <schwab@suse.de>
2403
2404 * doc/c-hppa.texi (HPPA Directives): Fix typo.
2405
6ec51dba
RH		 24062004-03-07 Richard Henderson <rth@redhat.com>
2407
2408 * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
2409 (cfi_finish): Likewise for fde.
2410
bae25f19
L		 24112004-03-05 H.J. Lu <hongjiu.lu@intel.com>
2412
2413 * config/tc-ia64.c (md_assemble): Properly handle NULL
2414 align_frag.
2415 (ia64_handle_align): Don't abort if failed to add a stop bit.
2416
ab509236
L		 24172004-03-04 H.J. Lu <hongjiu.lu@intel.com>
2418
2419 * Makefile.in: Regenerated.
2420 * aclocal.m4: Likewise.
2421 * configure: Likewise.
2422 * doc/Makefile.in: Likewise.
2423
d9201763
L		 24242004-03-03 H.J. Lu <hongjiu.lu@intel.com>
2425
2426 * config/tc-ia64.c (dot_align): New.
2427 (ia64_do_align): Make it static.
2428 (md_pseudo_table): Use "dot_align" for "align".
2429 (ia64_md_do_align): Don't set align_frag here.
2430 (ia64_handle_align): Add a stop bit to the previous bundle if
2431 needed.
2432
2433 * config/tc-ia64.h (ia64_do_align): Removed.
2434
ae51a426
JR		 24352003-03-03 Andrew Stubbs <andrew.stubbs@superh.com>
2436
2437 * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
2438 -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
2439 (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
2440 the most general type or the user specifically requested it.
2441 (md_assemble): Add a new error message for when an instruction
2442 is understood, but is not allowed due to an -isa option.
2443
9545c4ce
L		 24442004-03-02 H.J. Lu <hongjiu.lu@intel.com>
2445
2446 * config/tc-ia64.c (align_frag): New.
2447 (md_assemble): Set the tc_frag_data field in align_frag for
2448 IA64_OPCODE_FIRST instructions.
2449 (ia64_md_do_align): Set align_frag.
2450 (ia64_handle_align): Add a stop bit if needed.
2451
2452 * config/tc-ia64.h (TC_FRAG_TYPE): New.
2453 (TC_FRAG_INIT): New.
2454
676a64f4
RS		 24552004-03-01 Richard Sandiford <rsandifo@redhat.com>
2456
2457 * config/tc-frv.c (fr400_audio): New variable.
2458 (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
2459 (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
2460 (target_implements_insn_p): New function.
2461 (md_assemble): Report an error if the processor doesn't implement
2462 the instruction.
2463
bd337dde
NC		 24642004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
2465
2466 * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
2467 (md_parse_option): Ditto.
2468 (OPTION_NO_SPECIAL_M32R): Added.
2469 (md_show_usage): Document it.
2470 (enable_speial_m32r): Changed a default value from 0 to 1.
2471 * doc/c-m32r.texi: Document the -no-bitinst option.
2472
78878175
NC		 24732004-02-27 Nick Clifton <nickc@redhat.com>
2474
2475 * config/tc-sh.c (get_operand): Revert previous delta.
2476 (tc_gen_reloc): Check for an unknown reloc type before processing
2477 the addend.
2478
1d6d62a4
MS		 24792004-02-27 Hannes Reinecke <hare@suse.de>
2480
2481 * config/tc-s390.c (s390_insn): Correct range check for opcode in
2482 .insn pseudo operation.
2483
4aa3e325
NC		 24842004-02-27 Anil Paranjpe <anilp1@kpitcummins.com>
2485
2486 * config/tc-sh.c (get_operand): In case of #Imm, check has been
2487 added for wrong syntax.
2488
73369e65
EC		 24892004-02-26 Eric Christopher <echristo@redhat.com>
2490
2491 * config/tc-mips.c (mips_dwarf2_addr_size): New.
2492 * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
2493
6a5709a5
JR		 24942004-02-26 Andrew Stubbs <andrew.stubbs@superh.com>
2495
2496 * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
2497 nibble types to assembler.
2498
95385380
FF		 24992004-02-25 Fred Fish <fnf@redhat.com>
2500
2501 * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
2502
b5e0fabd
JW		 25032004-02-20 James E Wilson <wilson@specifixinc.com>
2504
2505 * config/tc-ia64.c (slot_index): New arg before_relax. Use instead of
2506 finalize_syms.
2507 (fixup_unw_records): New arg before_relax. Pass to slot_index.
2508 (ia64_estimate_size_before_relax): New.
2509 (ia64_convert_frag): Pass 0 to fixup_unw_records. Add comment.
2510 (generate_unwind_image): Pass 1 to fixup_unw_records.
2511 * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
2512 (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
2513
2f01ffbf
JJ		 25142004-02-19 Jakub Jelinek <jakub@redhat.com>
2515
2516 * stabs.c (generate_asm_file): Avoid warning about use of
2517 uninitialized variable.
2518
9c59842f
JW		 25192004-02-18 David Mosberger <davidm@hpl.hp.com>
2520
2521 * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
2522 body, and endp, allow unwind records which do not have a "t"
2523 (time/instruction) field.
2524
34920d91
NC		 25252004-02-17 Petko Manolov <petkan@nucleusys.com>
2526
2527 * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
2528 (do_mav_dspsc_2): Likewise.
2529 Fix accumulator registers move opcodes.
2530
4dde8e61 25312004-02-13 Hannes Reinecke <hare@suse.de>
13ef8878 2532 Jakub Jelinek <jakub@redhat.com>
4dde8e61
AJ		 2533
2534 * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
2535
936cf02e
JW		 25362004-02-10 Steve Ellcey <sje@cup.hp.com>
2537
2538 * config/tc-ia64.h (ia64_frob_symbol): New declaration.
2539 (tc_frob_symbol): New macro definition.
2540 * config/tc-ia64.c (ia64_frob_symbol): New routine.
2541
e41f12f3
DJ		 25422004-02-09 Daniel Jacobowitz <drow@mvista.com>
2543
2544 * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
2545 read-only.
2546
a8a3b3b2
NS		 25472004-02-09 Nathan Sidwell <nathan@codesourcery.com>
2548
2549 * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
2550 (TC_CASE_SENSITIVE): ... this.
2551 * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
2552 * doc/internals.texi (TC_CASE_SENSITIVE): Document.
2553
c97b7ef6
JW		 25542004-02-06 James E Wilson <wilson@specifixinc.com>
2555
2556 * config/tc-ia64.c (dot_endp): Delete call to output_endp.
2557 (generate_unwind_image): Re-add it here.
2558
e4475e39
NS		 25592004-02-06 Nathan Sidwell <nathan@codesourcery.com>
2560
2561 * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
2562 * read.h (SKIP_WHITESPACE): Turn into an expression.
2563 * read.c (read_a_source_file): A pseudo is removed by having a
2564 NULL handler.
2565
5738bc24
JW		 25662004-02-05 James E Wilson <wilson@specifixinc.com>
2567
2568 * config/tc-ia64.c (output_endp): New.
2569 (count_bits): Delete.
2570 (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
2571 endp unwind records.
2572 (fixup_unw_records): Handle endp unwind records. Delete code for
2573 shortening prologue regions not followed by a body record.
2574 (dot_endp): Call add_unwind_entry to emit endp unwind record.
2575 * config/tc-ia64.h (unw_record_type): Add endp.
2576
d6e78c11
JW		 25772004-02-03 James E Wilson <wilson@specifixinc.com>
2578
2579 * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
2580 fill padding bytes with zeroes.
2581 (emit_one_bundle): New locals last_ptr, end_ptr. Rewrite code that
2582 sets unwind_record slot_number and slot_frag fields.
2583
f6a22291
MR		 25842004-02-02 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2585
2586 * config/tc-mips.c (add_got_offset_hilo): New function.
2587 (macro): Use load_register() and add_got_offset_hilo() to load
2588 constants instead of hardcoding code sequences throughout.
2589
127cab00
L		 25902004-01-28 H.J. Lu <hongjiu.lu@intel.com>
2591
2592 * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
2593
6358301e
NC		 25942004-01-26 Bernardo Innocenti <bernie@develer.com>
2595
2596 * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
2597 like m68k-elf.
2598 * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
2599 of hard-coded test for TARGET_OS=elf.
2600
c8978940
CD		 26012004-01-24 Chris Demetriou <cgd@broadcom.com>
2602
2603 * config/tc-mips.c (hilo_interlocks): Change definition
2604 so that MIPS32, MIPS64 and later ISAs are included, along with
2605 the already-included machines. Update comments.
2606
c3ba240c
DJ		 26072004-01-23 Daniel Jacobowitz <drow@mvista.com>
2608
2609 * config/tc-arm.c (tc_gen_reloc): Improve error message for
2610 undefined local labels.
2611
e864ceca
RS		 26122004-01-23 Richard Sandiford <rsandifo@redhat.com>
2613
2614 * config/tc-mips.c (load_address, macro): Update comments about
2615 NewABI GP relaxation.
2616
67c0d1eb
RS		 26172004-01-23 Richard Sandiford <rsandifo@redhat.com>
2618
2619 * config/tc-mips.c (macro_build): Remove place and counter arguments.
2620 (mips_build_lui, macro_build_ldst_constoffset): Likewise.
2621 (mips16_macro_build, macro_build_jalr): Remove counter argument.
2622 (set_at, load_register, load_address, move_register): Likewise.
2623 (load_got_offset, add_got_offset): Likewise.
2624 Update all calls and tidy accordingly.
2625
584892a6
RS		 26262004-01-23 Richard Sandiford <rsandifo@redhat.com>
2627
2628 * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
2629 (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
2630 (RELAX_USE_SECOND): Bump to 0x10000.
2631 (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
2632 (mips_macro_warning): New variable.
2633 (md_assemble): Wrap macro expansion in macro_start() and macro_end().
2634 (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
2635 (relax_close_frag): Set mips_macro_warning.first_frag. Adjust use
2636 of RELAX_ENCODE.
2637 (append_insn): Update mips_macro_warning.sizes.
2638 (macro_start, macro_warning, macro_end): New functions.
2639 (macro_build): Don't emit warnings here.
2640 (macro_build_lui, md_estimate_size_before_relax): ...or here.
2641 (md_convert_frag): Check for cases where one macro alternative
2642 needs a warning and the other doesn't. Emit a warning if the
2643 longer sequence was chosen.
2644
4d7206a2
RS		 26452004-01-23 Richard Sandiford <rsandifo@redhat.com>
2646
2647 * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
2648 * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
2649 the first sequence, the size of the second sequence, and a flag
2650 that says whether we should warn.
2651 (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
2652 (RELAX_FIRST, RELAX_SECOND): New.
2653 (mips_relax): New variable.
2654 (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
2655 (append_insn): Remove "place" argument. Use mips_relax.sequence
2656 rather than "place" to check whether we're expanding the second
2657 alternative of a relaxable macro. Remove redundant check for
2658 branch relaxation. If generating a normal insn, and there
2659 is not enough room in the current frag, call relax_close_frag()
2660 to close it. Update mips_relax.sizes[]. Emit fixups for the
2661 second version of a relaxable macro. Record the first relaxable
2662 fixup in mips_relax. Remove tc_gen_reloc workaround.
2663 (macro_build): Remove all uses of "place". Use mips_relax.sequence
2664 in the same way as in append_insn.
2665 (mips16_macro_build): Remove "place" argument.
2666 (macro_build_lui): As for macro_build. Don't drop the add_symbol
2667 when generating the second version of a relaxable macro.
2668 (load_got_offset, add_got_offset): New functions.
2669 (load_address, macro): Use new relaxation machinery. Remove
2670 tc_gen_reloc workarounds.
2671 (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
2672 version of a relaxable macro is needed. Return -RELAX_SECOND if the
2673 first version is needed.
2674 (tc_gen_reloc): Remove relaxation handling.
2675 (md_convert_frag): Go through the fixups for a relaxable macro and
2676 mark those that belong to the unneeded alternative as done. If the
2677 second alternative is needed, adjust the fixup addresses to account
2678 for the deleted first alternative.
2679
0530d30a
RS		 26802004-01-23 Richard Sandiford <rsandifo@redhat.com>
2681
2682 * frags.h (frag_room): Declare.
2683 * frags.c (frag_room): New function.
2684 * doc/internals.texi: Document it.
2685
048cdf86
TS		 26862004-01-22 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
2687
2688 * config/tc-mips.c (append_insn): Don't do r3900 interlock
2689 optimization for -mtune=r3900, as this will break on other CPUs.
2690
28d39d1a
NC		 26912004-01-11 Tom Rix <tcrix@worldnet.att.net>
2692
2693 * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
73369e65 2694 be relaxed, use fixup.
28d39d1a
NC		 2695 (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
2696
26664553
JJ		 26972004-01-19 Jakub Jelinek <jakub@redhat.com>
2698
2699 * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
2700 precision operands.
2701
895921c9
MR		 27022004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2703
2704 * config/tc-mips.c (append_insn): Properly detect variant frags
2705 that preclude swapping of relaxed branches. Correctly swap
2706 instructions between frags when dealing with relaxed branches.
2707
f8b73030
MR		 27082004-01-14 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2709
2710 * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
2711 throughout.
2712 * aclocal.m4: Regenerate.
2713 * configure: Regenerate.
2714
ca9a79a1 27152004-01-12 Anil Paranjpe <anilp1@KPITCummins.com>
73369e65 2716
ca9a79a1
NC		 2717 * config/tc-h8300.c (build_bytes): Apply relaxation to bit
2718 manipulation insns.
2719
cc3d92a5
RS		 27202004-01-12 Richard Sandiford <rsandifo@redhat.com>
2721
2722 * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
2723 reloc, reserve space for the delay slot as well as the jalr itself.
2724
e45d0630
PB		 27252004-01-09 Paul Brook <paul@codesourcery.com>
2726
2727 * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
2728 (do_vfp_sp2_from_reg2): New function.
2729 (insns): Use them.
2730 (do_vfp_dp_from_reg2): Check return values properly.
2731
81912461
ILT		 27322004-01-08 Ian Lance Taylor <ian@wasabisystems.com>
2733
78849248
ILT		 2734 * config/tc-mips.c (warn_nops): Remove static variable.
2735 (macro): Remove test of warn_nops.
2736 (md_shortops): Remove 'n'.
2737 (md_parse_option): Remove 'n' case.
2738 (md_show_usage): Remove -n.
2739 * doc/as.texinfo (Overview): Remove MIPS -n option.
2740 * doc/c-mips.texi (MIPS Opts): Remove mention -n.
2741 * NEWS: Mention removal of MIPS -n option.
2742
81912461
ILT		 2743 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
2744 (cop_interlocks): Check ISA level.
2745 (cop_mem_interlocks): Define.
2746 (reg_needs_delay): Check cop_interlocks rather than
2747 ISA_HAS_COPROC_DELAYS.
2748 (append_insn): Likewise. Use cop_mem_interlocks rather than
2749 directly checking mips_opts.isa.
2750 (mips_emit_delays): Likewise.
2751
73f20958
L		 27522004-01-07 H.J. Lu <hongjiu.lu@intel.com>
2753
2754 * config/tc-ia64.c (unwind): Move next_slot_number and
2755 next_slot_frag to ...
2756 (unw_rec_list): Here.
2757 (free_list_records): Removed.
2758 (output_unw_records): Likewise.
2759 (generate_unwind_image): Make it void.
2760 (alloc_record): Initialize next_slot_number and next_slot_frag.
2761 (slot_index): Take .org, .space and .align into account.
2762 (fixup_unw_records): Don't set slot_number to 0. Use
2763 list->next_slot_number and list->next_slot_frag instead of
2764 unwind.next_slot_number and unwind.next_slot_frag.
2765 (ia64_convert_frag): New.
2766 (generate_unwind_image): Generate a rs_machine_dependent frag
2767 for unwind record.
2768 (emit_one_bundle): Use list->next_slot_number and
2769 list->next_slot_frag instead of unwind.next_slot_number and
2770 unwind.next_slot_frag.
2771
2772 * config/tc-ia64.h (md_convert_frag): Defined as
2773 ia64_convert_frag.
2774 (md_estimate_size_before_relax): Defined as (f)->fr_var.
2775
99d09cdb
AO		 27762004-01-06 Alexandre Oliva <aoliva@redhat.com>
2777
2778 2003-12-19 Alexandre Oliva <aoliva@redhat.com>
2779 * config/tc-frv.h (md_apply_fix3): Don't define.
2780 * config/tc-frv.c (md_apply_fix3): New. Shift/truncate %hi/%lo
2781 operands.
2782 * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
2783 2003-10-07 Alexandre Oliva <aoliva@redhat.com>
2784 * config/tc-frv.c (line_separator_chars): Add `!'.
2785 2003-09-19 Alexandre Oliva <aoliva@redhat.com>
2786 * config/tc-frv.c (md_assemble): Clear insn upfront.
2787 2003-09-18 Alexandre Oliva <aoliva@redhat.com>
2788 * config/tc-frv.c (OPTION_FDPIC): New macro.
2789 (md_longopts): Add mfdpic.
2790 (md_parse_option): Handle it.
2791 2003-08-04 Alexandre Oliva <aoliva@redhat.com>
2792 * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
2793 FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
2794 (frv_pic_ptr): Parse funcdesc.
2795
4a4c4a1d
MR		 27962004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2797
2798 * doc/as.texinfo: Let texi2pod parse asconfig.texi and
2799 gasver.texi. Remove duplicate symbol definitions for texi2pod.
2800
2251dd89
MR		 28012004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2802
2803 * Makefile.am (Makefile): Move the dependency on
2804 $(BFDDIR)/configure.in to...
2805 (CONFIG_STATUS_DEPENDENCIES): ... here.
2806 (AUTOMAKE_OPTIONS): Require automake 1.8.
2807 * Makefile.in: Regenerate.
2808 * doc/Makefile.am (BASEDIR, BFDDIR): Define.
2809 (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
2810 $(BFDDIR)/configure.in here as well.
2811 * doc/Makefile.in: Regenerate.
2812
c6581168
MR		 28132004-01-05 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2814
2815 * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
2816 * Makefile.in: Regenerate.
2817 * aclocal.m4: Regenerate.
2818 * doc/Makefile.am (install, install-info): Remove.
2819 (install-data-local): A new hook for install-info.
2820 (AUTOMAKE_OPTIONS): Require automake 1.8.
2821 * doc/Makefile.in: Regenerate.
2822
303e7b79
NC		 28232004-01-02 Nutan Singh <nutan@kpitcummins.com>
2824
2825 * doc/c-sh.texi: Update description about floating point behavior
2826 of SH family.
2827
b50c15dc
NC		 28282004-01-02 Bernardo Innocenti <bernie@develer.com>
2829
2830 * configure.in: Add m68k-uClinux target.
2831 * configure: Regenerate.
7de9afa2 2832
c9e214e5 2833For older changes see ChangeLog-0203
08d56133
NC		 2834\f
2835Local Variables:
2836mode: change-log
2837left-margin: 8
2838fill-column: 74
2839version-control: never
2840End:
GDB Binutils - Deliverables
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